21083994

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{14827}}^1$

素因数の和:14914

約数の個数: 24

約数和(自身を含む): 46263360

約数和(自身を除く): 25179366

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 14827, 29654, 44481, 88962, 133443, 266886, 1171333, 2342666, 3513999, 7027998, 10541997, 21083994]

約数ペア:

[(1, 21083994), (2, 10541997), (3, 7027998), (6, 3513999), (9, 2342666), (18, 1171333), (79, 266886), (158, 133443), (237, 88962), (474, 44481), (711, 29654), (1422, 14827)]