28718096

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{163171}}^1$

素因数の和:163190

約数の個数: 20

約数和(自身を含む): 60699984

約数和(自身を除く): 31981888

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 163171, 326342, 652684, 1305368, 1794881, 2610736, 3589762, 7179524, 14359048, 28718096]

約数ペア:

[(1, 28718096), (2, 14359048), (4, 7179524), (8, 3589762), (11, 2610736), (16, 1794881), (22, 1305368), (44, 652684), (88, 326342), (176, 163171)]