2012100558

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1399}}^1\times {\mathrm{18439}}^1$

素因数の和:19856

約数の個数: 32

約数和(自身を含む): 4337088000

約数和(自身を除く): 2324987442

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1399, 2798, 4197, 8394, 18187, 18439, 36374, 36878, 54561, 55317, 109122, 110634, 239707, 479414, 719121, 1438242, 25796161, 51592322, 77388483, 154776966, 335350093, 670700186, 1006050279, 2012100558]

約数ペア:

[(1, 2012100558), (2, 1006050279), (3, 670700186), (6, 335350093), (13, 154776966), (26, 77388483), (39, 51592322), (78, 25796161), (1399, 1438242), (2798, 719121), (4197, 479414), (8394, 239707), (18187, 110634), (18439, 109122), (36374, 55317), (36878, 54561)]