548860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2111}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 1241856

約数和(自身を除く): 692996

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2111, 4222, 8444, 10555, 21110, 27443, 42220, 54886, 109772, 137215, 274430, 548860]

約数ペア:

[(1, 548860), (2, 274430), (4, 137215), (5, 109772), (10, 54886), (13, 42220), (20, 27443), (26, 21110), (52, 10555), (65, 8444), (130, 4222), (260, 2111)]