28263352

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{757}}^1$

素因数の和:1135

約数の個数: 32

約数和(自身を含む): 57304800

約数和(自身を除く): 29041448

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 359, 718, 757, 1436, 1514, 2872, 3028, 4667, 6056, 9334, 9841, 18668, 19682, 37336, 39364, 78728, 271763, 543526, 1087052, 2174104, 3532919, 7065838, 14131676, 28263352]

約数ペア:

[(1, 28263352), (2, 14131676), (4, 7065838), (8, 3532919), (13, 2174104), (26, 1087052), (52, 543526), (104, 271763), (359, 78728), (718, 39364), (757, 37336), (1436, 19682), (1514, 18668), (2872, 9841), (3028, 9334), (4667, 6056)]