2238704

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 40

約数和(自身を含む): 4791360

約数和(自身を除く): 2552656

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 229, 376, 458, 611, 752, 916, 1222, 1832, 2444, 2977, 3664, 4888, 5954, 9776, 10763, 11908, 21526, 23816, 43052, 47632, 86104, 139919, 172208, 279838, 559676, 1119352, 2238704]

約数ペア:

[(1, 2238704), (2, 1119352), (4, 559676), (8, 279838), (13, 172208), (16, 139919), (26, 86104), (47, 47632), (52, 43052), (94, 23816), (104, 21526), (188, 11908), (208, 10763), (229, 9776), (376, 5954), (458, 4888), (611, 3664), (752, 2977), (916, 2444), (1222, 1832)]