399300861934

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{409}}^1\times {\mathrm{94583}}^1$

素因数の和:95404

約数の個数: 32

約数和(自身を含む): 648237119040

約数和(自身を除く): 248936257106

約数列:

[1, 2, 13, 26, 397, 409, 794, 818, 5161, 5317, 10322, 10634, 94583, 162373, 189166, 324746, 1229579, 2110849, 2459158, 4221698, 37549451, 38684447, 75098902, 77368894, 488142863, 502897811, 976285726, 1005795622, 15357725459, 30715450918, 199650430967, 399300861934]

約数ペア:

[(1, 399300861934), (2, 199650430967), (13, 30715450918), (26, 15357725459), (397, 1005795622), (409, 976285726), (794, 502897811), (818, 488142863), (5161, 77368894), (5317, 75098902), (10322, 38684447), (10634, 37549451), (94583, 4221698), (162373, 2459158), (189166, 2110849), (324746, 1229579)]