56405418

素因数分解:

$2^1\times 3^1\times {\mathrm{443}}^1\times {\mathrm{21221}}^1$

素因数の和:21669

約数の個数: 16

約数和(自身を含む): 113070816

約数和(自身を除く): 56665398

約数列:

[1, 2, 3, 6, 443, 886, 1329, 2658, 21221, 42442, 63663, 127326, 9400903, 18801806, 28202709, 56405418]

約数ペア:

[(1, 56405418), (2, 28202709), (3, 18801806), (6, 9400903), (443, 127326), (886, 63663), (1329, 42442), (2658, 21221)]