8427970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{877}}^1$

素因数の和:946

約数の個数: 24

約数和(自身を含む): 15693372

約数和(自身を除く): 7265402

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 877, 961, 1754, 1922, 4385, 4805, 8770, 9610, 27187, 54374, 135935, 271870, 842797, 1685594, 4213985, 8427970]

約数ペア:

[(1, 8427970), (2, 4213985), (5, 1685594), (10, 842797), (31, 271870), (62, 135935), (155, 54374), (310, 27187), (877, 9610), (961, 8770), (1754, 4805), (1922, 4385)]