12420472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{337}}^1$

素因数の和:631

約数の個数: 32

約数和(自身を含む): 24822720

約数和(自身を除く): 12402248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 271, 337, 542, 674, 1084, 1348, 2168, 2696, 4607, 5729, 9214, 11458, 18428, 22916, 36856, 45832, 91327, 182654, 365308, 730616, 1552559, 3105118, 6210236, 12420472]

約数ペア:

[(1, 12420472), (2, 6210236), (4, 3105118), (8, 1552559), (17, 730616), (34, 365308), (68, 182654), (136, 91327), (271, 45832), (337, 36856), (542, 22916), (674, 18428), (1084, 11458), (1348, 9214), (2168, 5729), (2696, 4607)]