491037404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{858457}}^1$

素因数の和:858485

約数の個数: 24

約数和(自身を含む): 1009546608

約数和(自身を除く): 518509204

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 858457, 1716914, 3433828, 9443027, 11159941, 18886054, 22319882, 37772108, 44639764, 122759351, 245518702, 491037404]

約数ペア:

[(1, 491037404), (2, 245518702), (4, 122759351), (11, 44639764), (13, 37772108), (22, 22319882), (26, 18886054), (44, 11159941), (52, 9443027), (143, 3433828), (286, 1716914), (572, 858457)]