28629238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{68491}}^1$

素因数の和:68523

約数の個数: 16

約数和(自身を含む): 49314240

約数和(自身を除く): 20685002

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 68491, 136982, 753401, 1301329, 1506802, 2602658, 14314619, 28629238]

約数ペア:

[(1, 28629238), (2, 14314619), (11, 2602658), (19, 1506802), (22, 1301329), (38, 753401), (209, 136982), (418, 68491)]