8421664

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:277

約数の個数: 48

約数和(自身を含む): 17840088

約数和(自身を除く): 9418424

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 113, 136, 137, 226, 272, 274, 452, 544, 548, 904, 1096, 1808, 1921, 2192, 2329, 3616, 3842, 4384, 4658, 7684, 9316, 15368, 15481, 18632, 30736, 30962, 37264, 61472, 61924, 74528, 123848, 247696, 263177, 495392, 526354, 1052708, 2105416, 4210832, 8421664]

約数ペア:

[(1, 8421664), (2, 4210832), (4, 2105416), (8, 1052708), (16, 526354), (17, 495392), (32, 263177), (34, 247696), (68, 123848), (113, 74528), (136, 61924), (137, 61472), (226, 37264), (272, 30962), (274, 30736), (452, 18632), (544, 15481), (548, 15368), (904, 9316), (1096, 7684), (1808, 4658), (1921, 4384), (2192, 3842), (2329, 3616)]