816728134

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1\times {\mathrm{22063}}^1$

素因数の和:22371

約数の個数: 16

約数和(自身を含む): 1245468672

約数和(自身を除く): 428740538

約数列:

[1, 2, 83, 166, 223, 446, 18509, 22063, 37018, 44126, 1831229, 3662458, 4920049, 9840098, 408364067, 816728134]

約数ペア:

[(1, 816728134), (2, 408364067), (83, 9840098), (166, 4920049), (223, 3662458), (446, 1831229), (18509, 44126), (22063, 37018)]