349986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 862848

約数和(自身を除く): 512862

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 641, 1282, 1923, 3846, 4487, 8333, 8974, 13461, 16666, 24999, 26922, 49998, 58331, 116662, 174993, 349986]

約数ペア:

[(1, 349986), (2, 174993), (3, 116662), (6, 58331), (7, 49998), (13, 26922), (14, 24999), (21, 16666), (26, 13461), (39, 8974), (42, 8333), (78, 4487), (91, 3846), (182, 1923), (273, 1282), (546, 641)]