38318408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{2027}}^1$

素因数の和:2189

約数の個数: 32

約数和(自身を含む): 76658400

約数和(自身を除く): 38339992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2027, 2363, 4054, 4726, 8108, 9452, 16216, 18904, 34459, 68918, 137836, 275672, 281753, 563506, 1127012, 2254024, 4789801, 9579602, 19159204, 38318408]

約数ペア:

[(1, 38318408), (2, 19159204), (4, 9579602), (8, 4789801), (17, 2254024), (34, 1127012), (68, 563506), (136, 281753), (139, 275672), (278, 137836), (556, 68918), (1112, 34459), (2027, 18904), (2363, 16216), (4054, 9452), (4726, 8108)]