8628724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 17696448

約数和(自身を除く): 9067724

約数列:

[1, 2, 4, 13, 17, 26, 34, 43, 52, 68, 86, 172, 221, 227, 442, 454, 559, 731, 884, 908, 1118, 1462, 2236, 2924, 2951, 3859, 5902, 7718, 9503, 9761, 11804, 15436, 19006, 19522, 38012, 39044, 50167, 100334, 126893, 165937, 200668, 253786, 331874, 507572, 663748, 2157181, 4314362, 8628724]

約数ペア:

[(1, 8628724), (2, 4314362), (4, 2157181), (13, 663748), (17, 507572), (26, 331874), (34, 253786), (43, 200668), (52, 165937), (68, 126893), (86, 100334), (172, 50167), (221, 39044), (227, 38012), (442, 19522), (454, 19006), (559, 15436), (731, 11804), (884, 9761), (908, 9503), (1118, 7718), (1462, 5902), (2236, 3859), (2924, 2951)]