856896752

素因数分解:

$2^4\times {\mathrm{10357}}^1\times {\mathrm{5171}}^1$

素因数の和:15536

約数の個数: 20

約数和(自身を含む): 1660718856

約数和(自身を除く): 803822104

約数列:

[1, 2, 4, 8, 16, 5171, 10342, 10357, 20684, 20714, 41368, 41428, 82736, 82856, 165712, 53556047, 107112094, 214224188, 428448376, 856896752]

約数ペア:

[(1, 856896752), (2, 428448376), (4, 214224188), (8, 107112094), (16, 53556047), (5171, 165712), (10342, 82856), (10357, 82736), (20684, 41428), (20714, 41368)]