25919852

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 54250560

約数和(自身を除く): 28330708

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 137, 203, 233, 274, 406, 466, 548, 812, 932, 959, 1631, 1918, 3262, 3836, 3973, 6524, 6757, 7946, 13514, 15892, 27028, 27811, 31921, 47299, 55622, 63842, 94598, 111244, 127684, 189196, 223447, 446894, 893788, 925709, 1851418, 3702836, 6479963, 12959926, 25919852]

約数ペア:

[(1, 25919852), (2, 12959926), (4, 6479963), (7, 3702836), (14, 1851418), (28, 925709), (29, 893788), (58, 446894), (116, 223447), (137, 189196), (203, 127684), (233, 111244), (274, 94598), (406, 63842), (466, 55622), (548, 47299), (812, 31921), (932, 27811), (959, 27028), (1631, 15892), (1918, 13514), (3262, 7946), (3836, 6757), (3973, 6524)]