627832862

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{491}}^1$

素因数の和:824

約数の個数: 32

約数和(自身を含む): 983937024

約数和(自身を除く): 356104162

約数列:

[1, 2, 47, 61, 94, 122, 223, 446, 491, 982, 2867, 5734, 10481, 13603, 20962, 23077, 27206, 29951, 46154, 59902, 109493, 218986, 639341, 1278682, 1407697, 2815394, 5146171, 6679073, 10292342, 13358146, 313916431, 627832862]

約数ペア:

[(1, 627832862), (2, 313916431), (47, 13358146), (61, 10292342), (94, 6679073), (122, 5146171), (223, 2815394), (446, 1407697), (491, 1278682), (982, 639341), (2867, 218986), (5734, 109493), (10481, 59902), (13603, 46154), (20962, 29951), (23077, 27206)]