21926248

素因数分解:

$2^3\times {\mathrm{659}}^1\times {\mathrm{4159}}^1$

素因数の和:4824

約数の個数: 16

約数和(自身を含む): 41184000

約数和(自身を除く): 19257752

約数列:

[1, 2, 4, 8, 659, 1318, 2636, 4159, 5272, 8318, 16636, 33272, 2740781, 5481562, 10963124, 21926248]

約数ペア:

[(1, 21926248), (2, 10963124), (4, 5481562), (8, 2740781), (659, 33272), (1318, 16636), (2636, 8318), (4159, 5272)]