26293828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 53319168

約数和(自身を除く): 27025340

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 521, 682, 814, 1042, 1147, 1364, 1628, 2084, 2294, 4588, 5731, 11462, 12617, 16151, 19277, 22924, 25234, 32302, 38554, 50468, 64604, 77108, 177661, 212047, 355322, 424094, 597587, 710644, 848188, 1195174, 2390348, 6573457, 13146914, 26293828]

約数ペア:

[(1, 26293828), (2, 13146914), (4, 6573457), (11, 2390348), (22, 1195174), (31, 848188), (37, 710644), (44, 597587), (62, 424094), (74, 355322), (124, 212047), (148, 177661), (341, 77108), (407, 64604), (521, 50468), (682, 38554), (814, 32302), (1042, 25234), (1147, 22924), (1364, 19277), (1628, 16151), (2084, 12617), (2294, 11462), (4588, 5731)]