28948436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{3803}}^1$

素因数の和:3991

約数の個数: 24

約数和(自身を含む): 55599264

約数和(自身を除く): 26650828

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 692, 1903, 3803, 3806, 7606, 7612, 15212, 41833, 83666, 167332, 657919, 1315838, 2631676, 7237109, 14474218, 28948436]

約数ペア:

[(1, 28948436), (2, 14474218), (4, 7237109), (11, 2631676), (22, 1315838), (44, 657919), (173, 167332), (346, 83666), (692, 41833), (1903, 15212), (3803, 7612), (3806, 7606)]