8399716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{991}}^1$

素因数の和:1171

約数の個数: 24

約数和(自身を含む): 15943424

約数和(自身を除く): 7543708

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 991, 1982, 2119, 3964, 4238, 8476, 12883, 25766, 51532, 161533, 323066, 646132, 2099929, 4199858, 8399716]

約数ペア:

[(1, 8399716), (2, 4199858), (4, 2099929), (13, 646132), (26, 323066), (52, 161533), (163, 51532), (326, 25766), (652, 12883), (991, 8476), (1982, 4238), (2119, 3964)]