26206804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 51882768

約数和(自身を除く): 25675964

約数列:

[1, 2, 4, 13, 26, 37, 52, 53, 74, 106, 148, 212, 257, 481, 514, 689, 962, 1028, 1378, 1924, 1961, 2756, 3341, 3922, 6682, 7844, 9509, 13364, 13621, 19018, 25493, 27242, 38036, 50986, 54484, 101972, 123617, 177073, 247234, 354146, 494468, 503977, 708292, 1007954, 2015908, 6551701, 13103402, 26206804]

約数ペア:

[(1, 26206804), (2, 13103402), (4, 6551701), (13, 2015908), (26, 1007954), (37, 708292), (52, 503977), (53, 494468), (74, 354146), (106, 247234), (148, 177073), (212, 123617), (257, 101972), (481, 54484), (514, 50986), (689, 38036), (962, 27242), (1028, 25493), (1378, 19018), (1924, 13621), (1961, 13364), (2756, 9509), (3341, 7844), (3922, 6682)]