1641656

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{12071}}^1$

素因数の和:12094

約数の個数: 16

約数和(自身を含む): 3259440

約数和(自身を除く): 1617784

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 12071, 24142, 48284, 96568, 205207, 410414, 820828, 1641656]

約数ペア:

[(1, 1641656), (2, 820828), (4, 410414), (8, 205207), (17, 96568), (34, 48284), (68, 24142), (136, 12071)]