393313108

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{56543}}^1$

素因数の和:56631

約数の個数: 24

約数和(自身を含む): 721953792

約数和(自身を除く): 328640684

約数列:

[1, 2, 4, 37, 47, 74, 94, 148, 188, 1739, 3478, 6956, 56543, 113086, 226172, 2092091, 2657521, 4184182, 5315042, 8368364, 10630084, 98328277, 196656554, 393313108]

約数ペア:

[(1, 393313108), (2, 196656554), (4, 98328277), (37, 10630084), (47, 8368364), (74, 5315042), (94, 4184182), (148, 2657521), (188, 2092091), (1739, 226172), (3478, 113086), (6956, 56543)]