420177104

素因数分解:

$2^4\times {\mathrm{2963}}^1\times {\mathrm{8863}}^1$

素因数の和:11834

約数の個数: 20

約数和(自身を含む): 814459776

約数和(自身を除く): 394282672

約数列:

[1, 2, 4, 8, 16, 2963, 5926, 8863, 11852, 17726, 23704, 35452, 47408, 70904, 141808, 26261069, 52522138, 105044276, 210088552, 420177104]

約数ペア:

[(1, 420177104), (2, 210088552), (4, 105044276), (8, 52522138), (16, 26261069), (2963, 141808), (5926, 70904), (8863, 47408), (11852, 35452), (17726, 23704)]