9998288

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{16889}}^1$

素因数の和:16934

約数の個数: 20

約数和(自身を含む): 19896420

約数和(自身を除く): 9898132

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 16889, 33778, 67556, 135112, 270224, 624893, 1249786, 2499572, 4999144, 9998288]

約数ペア:

[(1, 9998288), (2, 4999144), (4, 2499572), (8, 1249786), (16, 624893), (37, 270224), (74, 135112), (148, 67556), (296, 33778), (592, 16889)]