9971426

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^2\times {\mathrm{61}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 15952476

約数和(自身を除く): 5981050

約数列:

[1, 2, 37, 47, 61, 74, 94, 122, 1739, 2209, 2257, 2867, 3478, 4418, 4514, 5734, 81733, 106079, 134749, 163466, 212158, 269498, 4985713, 9971426]

約数ペア:

[(1, 9971426), (2, 4985713), (37, 269498), (47, 212158), (61, 163466), (74, 134749), (94, 106079), (122, 81733), (1739, 5734), (2209, 4514), (2257, 4418), (2867, 3478)]