31392428

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4513}}^1$

素因数の和:4601

約数の個数: 24

約数和(自身を含む): 57634752

約数和(自身を除く): 26242324

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 4513, 6956, 9026, 18052, 166981, 212111, 333962, 424222, 667924, 848444, 7848107, 15696214, 31392428]

約数ペア:

[(1, 31392428), (2, 15696214), (4, 7848107), (37, 848444), (47, 667924), (74, 424222), (94, 333962), (148, 212111), (188, 166981), (1739, 18052), (3478, 9026), (4513, 6956)]