17490956

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13291}}^1$

素因数の和:13349

約数の個数: 24

約数和(自身を含む): 35728896

約数和(自身を除く): 18237940

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 13291, 26582, 53164, 93037, 186074, 372148, 624677, 1249354, 2498708, 4372739, 8745478, 17490956]

約数ペア:

[(1, 17490956), (2, 8745478), (4, 4372739), (7, 2498708), (14, 1249354), (28, 624677), (47, 372148), (94, 186074), (188, 93037), (329, 53164), (658, 26582), (1316, 13291)]