28466344

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{997}}^1$

素因数の和:1129

約数の個数: 32

約数和(自身を含む): 55329120

約数和(自身を除く): 26862776

約数列:

[1, 2, 4, 8, 43, 83, 86, 166, 172, 332, 344, 664, 997, 1994, 3569, 3988, 7138, 7976, 14276, 28552, 42871, 82751, 85742, 165502, 171484, 331004, 342968, 662008, 3558293, 7116586, 14233172, 28466344]

約数ペア:

[(1, 28466344), (2, 14233172), (4, 7116586), (8, 3558293), (43, 662008), (83, 342968), (86, 331004), (166, 171484), (172, 165502), (332, 85742), (344, 82751), (664, 42871), (997, 28552), (1994, 14276), (3569, 7976), (3988, 7138)]