8241385.00000000

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{62233}}^1$

素因数の和:62255

約数の個数: 24

約数和(自身を含む): 36593592

約数和(自身を除く): 20413012

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 62233, 124466, 248932, 311165, 622330, 809029, 1244660, 1618058, 3236116, 4045145, 8090290, 16180580]

約数ペア:

[(1, 16180580), (2, 8090290), (4, 4045145), (5, 3236116), (10, 1618058), (13, 1244660), (20, 809029), (26, 622330), (52, 311165), (65, 248932), (130, 124466), (260, 62233)]