6549998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 64

約数和(自身を含む): 13426560

約数和(自身を除く): 6876562

約数列:

[1, 2, 7, 13, 14, 17, 26, 29, 34, 58, 73, 91, 119, 146, 182, 203, 221, 238, 377, 406, 442, 493, 511, 754, 949, 986, 1022, 1241, 1547, 1898, 2117, 2482, 2639, 3094, 3451, 4234, 5278, 6409, 6643, 6902, 8687, 12818, 13286, 14819, 16133, 17374, 27521, 29638, 32266, 35989, 44863, 55042, 71978, 89726, 112931, 192647, 225862, 251923, 385294, 467857, 503846, 935714, 3274999, 6549998]

約数ペア:

[(1, 6549998), (2, 3274999), (7, 935714), (13, 503846), (14, 467857), (17, 385294), (26, 251923), (29, 225862), (34, 192647), (58, 112931), (73, 89726), (91, 71978), (119, 55042), (146, 44863), (182, 35989), (203, 32266), (221, 29638), (238, 27521), (377, 17374), (406, 16133), (442, 14819), (493, 13286), (511, 12818), (754, 8687), (949, 6902), (986, 6643), (1022, 6409), (1241, 5278), (1547, 4234), (1898, 3451), (2117, 3094), (2482, 2639)]