21842024

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{30677}}^1$

素因数の和:30772

約数の個数: 16

約数和(自身を含む): 41415300

約数和(自身を除く): 19573276

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 30677, 61354, 122708, 245416, 2730253, 5460506, 10921012, 21842024]

約数ペア:

[(1, 21842024), (2, 10921012), (4, 5460506), (8, 2730253), (89, 245416), (178, 122708), (356, 61354), (712, 30677)]