56921260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{258733}}^1$

素因数の和:258753

約数の個数: 24

約数和(自身を含む): 130401936

約数和(自身を除く): 73480676

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 258733, 517466, 1034932, 1293665, 2587330, 2846063, 5174660, 5692126, 11384252, 14230315, 28460630, 56921260]

約数ペア:

[(1, 56921260), (2, 28460630), (4, 14230315), (5, 11384252), (10, 5692126), (11, 5174660), (20, 2846063), (22, 2587330), (44, 1293665), (55, 1034932), (110, 517466), (220, 258733)]