12109402

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1013}}^1$

素因数の和:1197

約数の個数: 16

約数和(自身を含む): 18738720

約数和(自身を除く): 6629318

約数列:

[1, 2, 43, 86, 139, 278, 1013, 2026, 5977, 11954, 43559, 87118, 140807, 281614, 6054701, 12109402]

約数ペア:

[(1, 12109402), (2, 6054701), (43, 281614), (86, 140807), (139, 87118), (278, 43559), (1013, 11954), (2026, 5977)]