1672016

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{3371}}^1$

素因数の和:3410

約数の個数: 20

約数和(自身を含む): 3345024

約数和(自身を除く): 1673008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 3371, 6742, 13484, 26968, 53936, 104501, 209002, 418004, 836008, 1672016]

約数ペア:

[(1, 1672016), (2, 836008), (4, 418004), (8, 209002), (16, 104501), (31, 53936), (62, 26968), (124, 13484), (248, 6742), (496, 3371)]