28193994

素因数分解:

$2^1\times 3^4\times {\mathrm{79}}^1\times {\mathrm{2203}}^1$

素因数の和:2296

約数の個数: 40

約数和(自身を含む): 64004160

約数和(自身を除く): 35810166

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 81, 158, 162, 237, 474, 711, 1422, 2133, 2203, 4266, 4406, 6399, 6609, 12798, 13218, 19827, 39654, 59481, 118962, 174037, 178443, 348074, 356886, 522111, 1044222, 1566333, 3132666, 4698999, 9397998, 14096997, 28193994]

約数ペア:

[(1, 28193994), (2, 14096997), (3, 9397998), (6, 4698999), (9, 3132666), (18, 1566333), (27, 1044222), (54, 522111), (79, 356886), (81, 348074), (158, 178443), (162, 174037), (237, 118962), (474, 59481), (711, 39654), (1422, 19827), (2133, 13218), (2203, 12798), (4266, 6609), (4406, 6399)]