21876834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{74411}}^1$

素因数の和:74430

約数の個数: 24

約数和(自身を含む): 50897808

約数和(自身を除く): 29020974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 74411, 148822, 223233, 446466, 520877, 1041754, 1562631, 3125262, 3646139, 7292278, 10938417, 21876834]

約数ペア:

[(1, 21876834), (2, 10938417), (3, 7292278), (6, 3646139), (7, 3125262), (14, 1562631), (21, 1041754), (42, 520877), (49, 446466), (98, 223233), (147, 148822), (294, 74411)]