7441460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28621}}^1$

素因数の和:28643

約数の個数: 24

約数和(自身を含む): 16829736

約数和(自身を除く): 9388276

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 28621, 57242, 114484, 143105, 286210, 372073, 572420, 744146, 1488292, 1860365, 3720730, 7441460]

約数ペア:

[(1, 7441460), (2, 3720730), (4, 1860365), (5, 1488292), (10, 744146), (13, 572420), (20, 372073), (26, 286210), (52, 143105), (65, 114484), (130, 57242), (260, 28621)]