1272866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 32

約数和(自身を含む): 2350080

約数和(自身を除く): 1077214

約数列:

[1, 2, 7, 14, 23, 46, 59, 67, 118, 134, 161, 322, 413, 469, 826, 938, 1357, 1541, 2714, 3082, 3953, 7906, 9499, 10787, 18998, 21574, 27671, 55342, 90919, 181838, 636433, 1272866]

約数ペア:

[(1, 1272866), (2, 636433), (7, 181838), (14, 90919), (23, 55342), (46, 27671), (59, 21574), (67, 18998), (118, 10787), (134, 9499), (161, 7906), (322, 3953), (413, 3082), (469, 2714), (826, 1541), (938, 1357)]