9962420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{38317}}^1$

素因数の和:38339

約数の個数: 24

約数和(自身を含む): 22530984

約数和(自身を除く): 12568564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 38317, 76634, 153268, 191585, 383170, 498121, 766340, 996242, 1992484, 2490605, 4981210, 9962420]

約数ペア:

[(1, 9962420), (2, 4981210), (4, 2490605), (5, 1992484), (10, 996242), (13, 766340), (20, 498121), (26, 383170), (52, 191585), (65, 153268), (130, 76634), (260, 38317)]