621041324

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{769}}^1\times {\mathrm{1999}}^1$

素因数の和:2873

約数の個数: 24

約数和(自身を含む): 1099560000

約数和(自身を除く): 478518676

約数列:

[1, 2, 4, 101, 202, 404, 769, 1538, 1999, 3076, 3998, 7996, 77669, 155338, 201899, 310676, 403798, 807596, 1537231, 3074462, 6148924, 155260331, 310520662, 621041324]

約数ペア:

[(1, 621041324), (2, 310520662), (4, 155260331), (101, 6148924), (202, 3074462), (404, 1537231), (769, 807596), (1538, 403798), (1999, 310676), (3076, 201899), (3998, 155338), (7996, 77669)]