21769986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{14009}}^1$

素因数の和:14058

約数の個数: 32

約数和(自身を含む): 51108480

約数和(自身を除く): 29338494

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 14009, 28018, 42027, 84054, 98063, 196126, 294189, 518333, 588378, 1036666, 1554999, 3109998, 3628331, 7256662, 10884993, 21769986]

約数ペア:

[(1, 21769986), (2, 10884993), (3, 7256662), (6, 3628331), (7, 3109998), (14, 1554999), (21, 1036666), (37, 588378), (42, 518333), (74, 294189), (111, 196126), (222, 98063), (259, 84054), (518, 42027), (777, 28018), (1554, 14009)]