1811312

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1520

約数の個数: 20

約数和(自身を含む): 3556320

約数和(自身を除く): 1745008

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 1433, 2866, 5732, 11464, 22928, 113207, 226414, 452828, 905656, 1811312]

約数ペア:

[(1, 1811312), (2, 905656), (4, 452828), (8, 226414), (16, 113207), (79, 22928), (158, 11464), (316, 5732), (632, 2866), (1264, 1433)]