7945652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 16934400

約数和(自身を除く): 8988748

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 479, 572, 638, 754, 958, 1276, 1508, 1916, 4147, 5269, 6227, 8294, 10538, 12454, 13891, 16588, 21076, 24908, 27782, 55564, 68497, 136994, 152801, 180583, 273988, 305602, 361166, 611204, 722332, 1986413, 3972826, 7945652]

約数ペア:

[(1, 7945652), (2, 3972826), (4, 1986413), (11, 722332), (13, 611204), (22, 361166), (26, 305602), (29, 273988), (44, 180583), (52, 152801), (58, 136994), (116, 68497), (143, 55564), (286, 27782), (319, 24908), (377, 21076), (479, 16588), (572, 13891), (638, 12454), (754, 10538), (958, 8294), (1276, 6227), (1508, 5269), (1916, 4147)]