478770188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{72497}}^1$

素因数の和:72641

約数の個数: 24

約数和(自身を含む): 909414912

約数和(自身を除く): 430644724

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 72497, 144994, 289988, 942461, 1884922, 3769844, 9207119, 18414238, 36828476, 119692547, 239385094, 478770188]

約数ペア:

[(1, 478770188), (2, 239385094), (4, 119692547), (13, 36828476), (26, 18414238), (52, 9207119), (127, 3769844), (254, 1884922), (508, 942461), (1651, 289988), (3302, 144994), (6604, 72497)]