21160932

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{135647}}^1$

素因数の和:135667

約数の個数: 24

約数和(自身を含む): 53174016

約数和(自身を除く): 32013084

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 135647, 271294, 406941, 542588, 813882, 1627764, 1763411, 3526822, 5290233, 7053644, 10580466, 21160932]

約数ペア:

[(1, 21160932), (2, 10580466), (3, 7053644), (4, 5290233), (6, 3526822), (12, 1763411), (13, 1627764), (26, 813882), (39, 542588), (52, 406941), (78, 271294), (156, 135647)]