4080991922

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1134239}}^1$

素因数の和:1134505

約数の個数: 16

約数和(自身を含む): 7023214080

約数和(自身を除く): 2942222158

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 1134239, 2268478, 7939673, 15879346, 291499423, 582998846, 2040495961, 4080991922]

約数ペア:

[(1, 4080991922), (2, 2040495961), (7, 582998846), (14, 291499423), (257, 15879346), (514, 7939673), (1799, 2268478), (3598, 1134239)]