11903788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 24131520

約数和(自身を除く): 12227732

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 269, 299, 481, 538, 598, 851, 962, 1076, 1196, 1702, 1924, 3404, 3497, 6187, 6994, 9953, 11063, 12374, 13988, 19906, 22126, 24748, 39812, 44252, 80431, 129389, 160862, 228919, 258778, 321724, 457838, 517556, 915676, 2975947, 5951894, 11903788]

約数ペア:

[(1, 11903788), (2, 5951894), (4, 2975947), (13, 915676), (23, 517556), (26, 457838), (37, 321724), (46, 258778), (52, 228919), (74, 160862), (92, 129389), (148, 80431), (269, 44252), (299, 39812), (481, 24748), (538, 22126), (598, 19906), (851, 13988), (962, 12374), (1076, 11063), (1196, 9953), (1702, 6994), (1924, 6187), (3404, 3497)]