16986956

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14797}}^1$

素因数の和:14849

約数の個数: 24

約数和(自身を含む): 34804896

約数和(自身を除く): 17817940

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 287, 574, 1148, 14797, 29594, 59188, 103579, 207158, 414316, 606677, 1213354, 2426708, 4246739, 8493478, 16986956]

約数ペア:

[(1, 16986956), (2, 8493478), (4, 4246739), (7, 2426708), (14, 1213354), (28, 606677), (41, 414316), (82, 207158), (164, 103579), (287, 59188), (574, 29594), (1148, 14797)]