2137712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 4466976

約数和(自身を除く): 2329264

約数列:

[1, 2, 4, 8, 16, 23, 37, 46, 74, 92, 148, 157, 184, 296, 314, 368, 592, 628, 851, 1256, 1702, 2512, 3404, 3611, 5809, 6808, 7222, 11618, 13616, 14444, 23236, 28888, 46472, 57776, 92944, 133607, 267214, 534428, 1068856, 2137712]

約数ペア:

[(1, 2137712), (2, 1068856), (4, 534428), (8, 267214), (16, 133607), (23, 92944), (37, 57776), (46, 46472), (74, 28888), (92, 23236), (148, 14444), (157, 13616), (184, 11618), (296, 7222), (314, 6808), (368, 5809), (592, 3611), (628, 3404), (851, 2512), (1256, 1702)]