11939970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{56857}}^1$

素因数の和:56874

約数の個数: 32

約数和(自身を含む): 32750208

約数和(自身を除く): 20810238

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 56857, 113714, 170571, 284285, 341142, 397999, 568570, 795998, 852855, 1193997, 1705710, 1989995, 2387994, 3979990, 5969985, 11939970]

約数ペア:

[(1, 11939970), (2, 5969985), (3, 3979990), (5, 2387994), (6, 1989995), (7, 1705710), (10, 1193997), (14, 852855), (15, 795998), (21, 568570), (30, 397999), (35, 341142), (42, 284285), (70, 170571), (105, 113714), (210, 56857)]