11975938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 20301120

約数和(自身を除く): 8325182

約数列:

[1, 2, 13, 26, 37, 59, 74, 118, 211, 422, 481, 767, 962, 1534, 2183, 2743, 4366, 5486, 7807, 12449, 15614, 24898, 28379, 56758, 101491, 161837, 202982, 323674, 460613, 921226, 5987969, 11975938]

約数ペア:

[(1, 11975938), (2, 5987969), (13, 921226), (26, 460613), (37, 323674), (59, 202982), (74, 161837), (118, 101491), (211, 56758), (422, 28379), (481, 24898), (767, 15614), (962, 12449), (1534, 7807), (2183, 5486), (2743, 4366)]