12949874

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 23417856

約数和(自身を除く): 10467982

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 307, 322, 614, 917, 1834, 2149, 3013, 4298, 6026, 7061, 14122, 21091, 40217, 42182, 49427, 80434, 98854, 281519, 563038, 924991, 1849982, 6474937, 12949874]

約数ペア:

[(1, 12949874), (2, 6474937), (7, 1849982), (14, 924991), (23, 563038), (46, 281519), (131, 98854), (161, 80434), (262, 49427), (307, 42182), (322, 40217), (614, 21091), (917, 14122), (1834, 7061), (2149, 6026), (3013, 4298)]