684220144

素因数分解:

$2^4\times {\mathrm{1933}}^1\times {\mathrm{22123}}^1$

素因数の和:24064

約数の個数: 20

約数和(自身を含む): 1326422296

約数和(自身を除く): 642202152

約数列:

[1, 2, 4, 8, 16, 1933, 3866, 7732, 15464, 22123, 30928, 44246, 88492, 176984, 353968, 42763759, 85527518, 171055036, 342110072, 684220144]

約数ペア:

[(1, 684220144), (2, 342110072), (4, 171055036), (8, 85527518), (16, 42763759), (1933, 353968), (3866, 176984), (7732, 88492), (15464, 44246), (22123, 30928)]