21898682

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1062

約数の個数: 24

約数和(自身を含む): 36137376

約数和(自身を除く): 14238694

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 967, 1742, 1934, 11323, 12571, 22646, 25142, 64789, 129578, 163423, 326846, 842257, 1684514, 10949341, 21898682]

約数ペア:

[(1, 21898682), (2, 10949341), (13, 1684514), (26, 842257), (67, 326846), (134, 163423), (169, 129578), (338, 64789), (871, 25142), (967, 22646), (1742, 12571), (1934, 11323)]