3984456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 11710080

約数和(自身を除く): 7725624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 74, 84, 111, 148, 168, 222, 259, 296, 444, 518, 641, 777, 888, 1036, 1282, 1554, 1923, 2072, 2564, 3108, 3846, 4487, 5128, 6216, 7692, 8974, 13461, 15384, 17948, 23717, 26922, 35896, 47434, 53844, 71151, 94868, 107688, 142302, 166019, 189736, 284604, 332038, 498057, 569208, 664076, 996114, 1328152, 1992228, 3984456]

約数ペア:

[(1, 3984456), (2, 1992228), (3, 1328152), (4, 996114), (6, 664076), (7, 569208), (8, 498057), (12, 332038), (14, 284604), (21, 189736), (24, 166019), (28, 142302), (37, 107688), (42, 94868), (56, 71151), (74, 53844), (84, 47434), (111, 35896), (148, 26922), (168, 23717), (222, 17948), (259, 15384), (296, 13461), (444, 8974), (518, 7692), (641, 6216), (777, 5128), (888, 4487), (1036, 3846), (1282, 3108), (1554, 2564), (1923, 2072)]