39990154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{7043}}^1$

素因数の和:7229

約数の個数: 16

約数和(自身を含む): 63903168

約数和(自身を除く): 23913014

約数列:

[1, 2, 17, 34, 167, 334, 2839, 5678, 7043, 14086, 119731, 239462, 1176181, 2352362, 19995077, 39990154]

約数ペア:

[(1, 39990154), (2, 19995077), (17, 2352362), (34, 1176181), (167, 239462), (334, 119731), (2839, 14086), (5678, 7043)]