409969274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{13151}}^1$

素因数の和:13286

約数の個数: 32

約数和(自身を含む): 729146880

約数和(自身を除く): 319177606

約数列:

[1, 2, 11, 13, 22, 26, 109, 143, 218, 286, 1199, 1417, 2398, 2834, 13151, 15587, 26302, 31174, 144661, 170963, 289322, 341926, 1433459, 1880593, 2866918, 3761186, 15768049, 18634967, 31536098, 37269934, 204984637, 409969274]

約数ペア:

[(1, 409969274), (2, 204984637), (11, 37269934), (13, 31536098), (22, 18634967), (26, 15768049), (109, 3761186), (143, 2866918), (218, 1880593), (286, 1433459), (1199, 341926), (1417, 289322), (2398, 170963), (2834, 144661), (13151, 31174), (15587, 26302)]