12355460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47521}}^1$

素因数の和:47543

約数の個数: 24

約数和(自身を含む): 27942936

約数和(自身を除く): 15587476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 47521, 95042, 190084, 237605, 475210, 617773, 950420, 1235546, 2471092, 3088865, 6177730, 12355460]

約数ペア:

[(1, 12355460), (2, 6177730), (4, 3088865), (5, 2471092), (10, 1235546), (13, 950420), (20, 617773), (26, 475210), (52, 237605), (65, 190084), (130, 95042), (260, 47521)]