16684354

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1065

約数の個数: 16

約数和(自身を含む): 25623360

約数和(自身を除く): 8939006

約数列:

[1, 2, 61, 122, 163, 326, 839, 1678, 9943, 19886, 51179, 102358, 136757, 273514, 8342177, 16684354]

約数ペア:

[(1, 16684354), (2, 8342177), (61, 273514), (122, 136757), (163, 102358), (326, 51179), (839, 19886), (1678, 9943)]