51872028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{332513}}^1$

素因数の和:332533

約数の個数: 24

約数和(自身を含む): 130345488

約数和(自身を除く): 78473460

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 332513, 665026, 997539, 1330052, 1995078, 3990156, 4322669, 8645338, 12968007, 17290676, 25936014, 51872028]

約数ペア:

[(1, 51872028), (2, 25936014), (3, 17290676), (4, 12968007), (6, 8645338), (12, 4322669), (13, 3990156), (26, 1995078), (39, 1330052), (52, 997539), (78, 665026), (156, 332513)]