380426

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 16

約数和(自身を含む): 616896

約数和(自身を除く): 236470

約数列:

[1, 2, 17, 34, 67, 134, 167, 334, 1139, 2278, 2839, 5678, 11189, 22378, 190213, 380426]

約数ペア:

[(1, 380426), (2, 190213), (17, 22378), (34, 11189), (67, 5678), (134, 2839), (167, 2278), (334, 1139)]