2644712

素因数分解:

$2^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 5745600

約数和(自身を除く): 3100888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 83, 166, 332, 569, 581, 664, 1138, 1162, 2276, 2324, 3983, 4552, 4648, 7966, 15932, 31864, 47227, 94454, 188908, 330589, 377816, 661178, 1322356, 2644712]

約数ペア:

[(1, 2644712), (2, 1322356), (4, 661178), (7, 377816), (8, 330589), (14, 188908), (28, 94454), (56, 47227), (83, 31864), (166, 15932), (332, 7966), (569, 4648), (581, 4552), (664, 3983), (1138, 2324), (1162, 2276)]