12939850966

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{19665427}}^1$

素因数の和:19665483

約数の個数: 16

約数和(自身を含む): 22654573056

約数和(自身を除く): 9714722090

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 19665427, 39330854, 137657989, 275315978, 924275069, 1848550138, 6469925483, 12939850966]

約数ペア:

[(1, 12939850966), (2, 6469925483), (7, 1848550138), (14, 924275069), (47, 275315978), (94, 137657989), (329, 39330854), (658, 19665427)]