990469708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{14565731}}^1$

素因数の和:14565752

約数の個数: 12

約数和(自身を含む): 1835282232

約数和(自身を除く): 844812524

約数列:

[1, 2, 4, 17, 34, 68, 14565731, 29131462, 58262924, 247617427, 495234854, 990469708]

約数ペア:

[(1, 990469708), (2, 495234854), (4, 247617427), (17, 58262924), (34, 29131462), (68, 14565731)]