28377288

素因数分解:

$2^3\times 3^2\times {\mathrm{394129}}^1$

素因数の和:394141

約数の個数: 24

約数和(自身を含む): 76855350

約数和(自身を除く): 48478062

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 394129, 788258, 1182387, 1576516, 2364774, 3153032, 3547161, 4729548, 7094322, 9459096, 14188644, 28377288]

約数ペア:

[(1, 28377288), (2, 14188644), (3, 9459096), (4, 7094322), (6, 4729548), (8, 3547161), (9, 3153032), (12, 2364774), (18, 1576516), (24, 1182387), (36, 788258), (72, 394129)]