28087224

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{106391}}^1$

素因数の和:106411

約数の個数: 32

約数和(自身を含む): 76602240

約数和(自身を除く): 48515016

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 106391, 212782, 319173, 425564, 638346, 851128, 1170301, 1276692, 2340602, 2553384, 3510903, 4681204, 7021806, 9362408, 14043612, 28087224]

約数ペア:

[(1, 28087224), (2, 14043612), (3, 9362408), (4, 7021806), (6, 4681204), (8, 3510903), (11, 2553384), (12, 2340602), (22, 1276692), (24, 1170301), (33, 851128), (44, 638346), (66, 425564), (88, 319173), (132, 212782), (264, 106391)]