286996876

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{27799}}^1$

素因数の和:27921

約数の個数: 24

約数和(自身を含む): 525420000

約数和(自身を除く): 238423124

約数列:

[1, 2, 4, 29, 58, 89, 116, 178, 356, 2581, 5162, 10324, 27799, 55598, 111196, 806171, 1612342, 2474111, 3224684, 4948222, 9896444, 71749219, 143498438, 286996876]

約数ペア:

[(1, 286996876), (2, 143498438), (4, 71749219), (29, 9896444), (58, 4948222), (89, 3224684), (116, 2474111), (178, 1612342), (356, 806171), (2581, 111196), (5162, 55598), (10324, 27799)]