16662394

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 29462400

約数和(自身を除く): 12800006

約数列:

[1, 2, 7, 14, 61, 109, 122, 179, 218, 358, 427, 763, 854, 1253, 1526, 2506, 6649, 10919, 13298, 19511, 21838, 39022, 46543, 76433, 93086, 136577, 152866, 273154, 1190171, 2380342, 8331197, 16662394]

約数ペア:

[(1, 16662394), (2, 8331197), (7, 2380342), (14, 1190171), (61, 273154), (109, 152866), (122, 136577), (179, 93086), (218, 76433), (358, 46543), (427, 39022), (763, 21838), (854, 19511), (1253, 13298), (1526, 10919), (2506, 6649)]