2106603928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{141649}}^1$

素因数の和:141692

約数の個数: 48

約数和(自身を含む): 4665951000

約数和(自身を除く): 2559347072

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 169, 286, 338, 572, 676, 1144, 1352, 1859, 3718, 7436, 14872, 141649, 283298, 566596, 1133192, 1558139, 1841437, 3116278, 3682874, 6232556, 7365748, 12465112, 14731496, 20255807, 23938681, 40511614, 47877362, 81023228, 95754724, 162046456, 191509448, 263325491, 526650982, 1053301964, 2106603928]

約数ペア:

[(1, 2106603928), (2, 1053301964), (4, 526650982), (8, 263325491), (11, 191509448), (13, 162046456), (22, 95754724), (26, 81023228), (44, 47877362), (52, 40511614), (88, 23938681), (104, 20255807), (143, 14731496), (169, 12465112), (286, 7365748), (338, 6232556), (572, 3682874), (676, 3116278), (1144, 1841437), (1352, 1558139), (1859, 1133192), (3718, 566596), (7436, 283298), (14872, 141649)]