1640446312

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{1814653}}^1$

素因数の和:1814772

約数の個数: 16

約数和(自身を含む): 3103058340

約数和(自身を除く): 1462612028

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 1814653, 3629306, 7258612, 14517224, 205055789, 410111578, 820223156, 1640446312]

約数ペア:

[(1, 1640446312), (2, 820223156), (4, 410111578), (8, 205055789), (113, 14517224), (226, 7258612), (452, 3629306), (904, 1814653)]