12919998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23663}}^1$

素因数の和:23688

約数の個数: 32

約数和(自身を含む): 31804416

約数和(自身を除く): 18884418

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 23663, 47326, 70989, 141978, 165641, 307619, 331282, 496923, 615238, 922857, 993846, 1845714, 2153333, 4306666, 6459999, 12919998]

約数ペア:

[(1, 12919998), (2, 6459999), (3, 4306666), (6, 2153333), (7, 1845714), (13, 993846), (14, 922857), (21, 615238), (26, 496923), (39, 331282), (42, 307619), (78, 165641), (91, 141978), (182, 70989), (273, 47326), (546, 23663)]