16986830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{34667}}^1$

素因数の和:34688

約数の個数: 24

約数和(自身を含む): 35569368

約数和(自身を除く): 18582538

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 34667, 69334, 173335, 242669, 346670, 485338, 1213345, 1698683, 2426690, 3397366, 8493415, 16986830]

約数ペア:

[(1, 16986830), (2, 8493415), (5, 3397366), (7, 2426690), (10, 1698683), (14, 1213345), (35, 485338), (49, 346670), (70, 242669), (98, 173335), (245, 69334), (490, 34667)]