28493868

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{182653}}^1$

素因数の和:182673

約数の個数: 24

約数和(自身を含む): 71600368

約数和(自身を除く): 43106500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 182653, 365306, 547959, 730612, 1095918, 2191836, 2374489, 4748978, 7123467, 9497956, 14246934, 28493868]

約数ペア:

[(1, 28493868), (2, 14246934), (3, 9497956), (4, 7123467), (6, 4748978), (12, 2374489), (13, 2191836), (26, 1095918), (39, 730612), (52, 547959), (78, 365306), (156, 182653)]