38863864

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{3307}}^1$

素因数の和:3439

約数の個数: 32

約数和(自身を含む): 79193520

約数和(自身を除く): 40329656

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 113, 226, 452, 904, 1469, 2938, 3307, 5876, 6614, 11752, 13228, 26456, 42991, 85982, 171964, 343928, 373691, 747382, 1494764, 2989528, 4857983, 9715966, 19431932, 38863864]

約数ペア:

[(1, 38863864), (2, 19431932), (4, 9715966), (8, 4857983), (13, 2989528), (26, 1494764), (52, 747382), (104, 373691), (113, 343928), (226, 171964), (452, 85982), (904, 42991), (1469, 26456), (2938, 13228), (3307, 11752), (5876, 6614)]