22421708

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1283}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 41740272

約数和(自身を除く): 19318564

約数列:

[1, 2, 4, 17, 34, 68, 257, 514, 1028, 1283, 2566, 4369, 5132, 8738, 17476, 21811, 43622, 87244, 329731, 659462, 1318924, 5605427, 11210854, 22421708]

約数ペア:

[(1, 22421708), (2, 11210854), (4, 5605427), (17, 1318924), (34, 659462), (68, 329731), (257, 87244), (514, 43622), (1028, 21811), (1283, 17476), (2566, 8738), (4369, 5132)]