17990602

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41453}}^1$

素因数の和:41493

約数の個数: 16

約数和(自身を含む): 31836672

約数和(自身を除く): 13846070

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 41453, 82906, 290171, 580342, 1285043, 2570086, 8995301, 17990602]

約数ペア:

[(1, 17990602), (2, 8995301), (7, 2570086), (14, 1285043), (31, 580342), (62, 290171), (217, 82906), (434, 41453)]