2021533072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{523}}^1\times {\mathrm{18583}}^1$

素因数の和:19127

約数の個数: 40

約数和(自身を含む): 4226298944

約数和(自身を除く): 2204765872

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 523, 1046, 2092, 4184, 6799, 8368, 13598, 18583, 27196, 37166, 54392, 74332, 108784, 148664, 241579, 297328, 483158, 966316, 1932632, 3865264, 9718909, 19437818, 38875636, 77751272, 126345817, 155502544, 252691634, 505383268, 1010766536, 2021533072]

約数ペア:

[(1, 2021533072), (2, 1010766536), (4, 505383268), (8, 252691634), (13, 155502544), (16, 126345817), (26, 77751272), (52, 38875636), (104, 19437818), (208, 9718909), (523, 3865264), (1046, 1932632), (2092, 966316), (4184, 483158), (6799, 297328), (8368, 241579), (13598, 148664), (18583, 108784), (27196, 74332), (37166, 54392)]