2748831644

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1207

約数の個数: 72

約数和(自身を含む): 5385057552

約数和(自身を除く): 2636225908

約数列:

[1, 2, 4, 13, 26, 52, 53, 73, 106, 146, 169, 212, 292, 338, 676, 689, 949, 1051, 1378, 1898, 2102, 2756, 3796, 3869, 4204, 7738, 8957, 12337, 13663, 15476, 17914, 24674, 27326, 35828, 49348, 50297, 54652, 55703, 76723, 100594, 111406, 153446, 177619, 201188, 222812, 306892, 355238, 653861, 710476, 724139, 997399, 1307722, 1448278, 1994798, 2615444, 2896556, 3989596, 4066319, 8132638, 9413807, 12966187, 16265276, 18827614, 25932374, 37655228, 51864748, 52862147, 105724294, 211448588, 687207911, 1374415822, 2748831644]

約数ペア:

[(1, 2748831644), (2, 1374415822), (4, 687207911), (13, 211448588), (26, 105724294), (52, 52862147), (53, 51864748), (73, 37655228), (106, 25932374), (146, 18827614), (169, 16265276), (212, 12966187), (292, 9413807), (338, 8132638), (676, 4066319), (689, 3989596), (949, 2896556), (1051, 2615444), (1378, 1994798), (1898, 1448278), (2102, 1307722), (2756, 997399), (3796, 724139), (3869, 710476), (4204, 653861), (7738, 355238), (8957, 306892), (12337, 222812), (13663, 201188), (15476, 177619), (17914, 153446), (24674, 111406), (27326, 100594), (35828, 76723), (49348, 55703), (50297, 54652)]