1639312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{3533}}^1$

素因数の和:3570

約数の個数: 20

約数和(自身を含む): 3286620

約数和(自身を除く): 1647308

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 3533, 7066, 14132, 28264, 56528, 102457, 204914, 409828, 819656, 1639312]

約数ペア:

[(1, 1639312), (2, 819656), (4, 409828), (8, 204914), (16, 102457), (29, 56528), (58, 28264), (116, 14132), (232, 7066), (464, 3533)]