28662506

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{853}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 43994664

約数和(自身を除く): 15332158

約数列:

[1, 2, 53, 106, 317, 634, 853, 1706, 16801, 33602, 45209, 90418, 270401, 540802, 14331253, 28662506]

約数ペア:

[(1, 28662506), (2, 14331253), (53, 540802), (106, 270401), (317, 90418), (634, 45209), (853, 33602), (1706, 16801)]