12781734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9817}}^1$

素因数の和:9860

約数の個数: 32

約数和(自身を含む): 30160896

約数和(自身を除く): 17379162

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 9817, 19634, 29451, 58902, 68719, 137438, 206157, 304327, 412314, 608654, 912981, 1825962, 2130289, 4260578, 6390867, 12781734]

約数ペア:

[(1, 12781734), (2, 6390867), (3, 4260578), (6, 2130289), (7, 1825962), (14, 912981), (21, 608654), (31, 412314), (42, 304327), (62, 206157), (93, 137438), (186, 68719), (217, 58902), (434, 29451), (651, 19634), (1302, 9817)]