2217990782

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1331327}}^1$

素因数の和:1331360

約数の個数: 24

約数和(自身を含む): 4097827584

約数和(自身を除く): 1879836802

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 1331327, 2662654, 9319289, 18638578, 22632559, 45265118, 65235023, 130470046, 158427913, 316855826, 1108995391, 2217990782]

約数ペア:

[(1, 2217990782), (2, 1108995391), (7, 316855826), (14, 158427913), (17, 130470046), (34, 65235023), (49, 45265118), (98, 22632559), (119, 18638578), (238, 9319289), (833, 2662654), (1666, 1331327)]