2021659454

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{241421}}^1$

素因数の和:241555

約数の個数: 16

約数和(自身を含む): 3128829120

約数和(自身を除く): 1107169666

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 241421, 482842, 12795313, 19072259, 25590626, 38144518, 1010829727, 2021659454]

約数ペア:

[(1, 2021659454), (2, 1010829727), (53, 38144518), (79, 25590626), (106, 19072259), (158, 12795313), (4187, 482842), (8374, 241421)]