13125280268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{3491}}^1\times {\mathrm{21859}}^1$

素因数の和:25397

約数の個数: 24

約数和(自身を含む): 23511216960

約数和(自身を除く): 10385936692

約数列:

[1, 2, 4, 43, 86, 172, 3491, 6982, 13964, 21859, 43718, 87436, 150113, 300226, 600452, 939937, 1879874, 3759748, 76309769, 152619538, 305239076, 3281320067, 6562640134, 13125280268]

約数ペア:

[(1, 13125280268), (2, 6562640134), (4, 3281320067), (43, 305239076), (86, 152619538), (172, 76309769), (3491, 3759748), (6982, 1879874), (13964, 939937), (21859, 600452), (43718, 300226), (87436, 150113)]