54901808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263951}}^1$

素因数の和:263972

約数の個数: 20

約数和(自身を含む): 114555168

約数和(自身を除く): 59653360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263951, 527902, 1055804, 2111608, 3431363, 4223216, 6862726, 13725452, 27450904, 54901808]

約数ペア:

[(1, 54901808), (2, 27450904), (4, 13725452), (8, 6862726), (13, 4223216), (16, 3431363), (26, 2111608), (52, 1055804), (104, 527902), (208, 263951)]