2021361736

素因数分解:

$2^3\times {\mathrm{1607}}^1\times {\mathrm{157231}}^1$

素因数の和:158844

約数の個数: 16

約数和(自身を含む): 3792435840

約数和(自身を除く): 1771074104

約数列:

[1, 2, 4, 8, 1607, 3214, 6428, 12856, 157231, 314462, 628924, 1257848, 252670217, 505340434, 1010680868, 2021361736]

約数ペア:

[(1, 2021361736), (2, 1010680868), (4, 505340434), (8, 252670217), (1607, 1257848), (3214, 628924), (6428, 314462), (12856, 157231)]