57221944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{550211}}^1$

素因数の和:550230

約数の個数: 16

約数和(自身を含む): 115544520

約数和(自身を除く): 58322576

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 550211, 1100422, 2200844, 4401688, 7152743, 14305486, 28610972, 57221944]

約数ペア:

[(1, 57221944), (2, 28610972), (4, 14305486), (8, 7152743), (13, 4401688), (26, 2200844), (52, 1100422), (104, 550211)]