391428532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{3167}}^1$

素因数の和:3288

約数の個数: 36

約数和(自身を含む): 761878656

約数和(自身を除く): 370450124

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 2809, 3167, 5618, 6334, 11236, 12668, 30899, 34837, 61798, 69674, 123596, 139348, 167851, 335702, 671404, 1846361, 3692722, 7385444, 8896103, 17792206, 35584412, 97857133, 195714266, 391428532]

約数ペア:

[(1, 391428532), (2, 195714266), (4, 97857133), (11, 35584412), (22, 17792206), (44, 8896103), (53, 7385444), (106, 3692722), (212, 1846361), (583, 671404), (1166, 335702), (2332, 167851), (2809, 139348), (3167, 123596), (5618, 69674), (6334, 61798), (11236, 34837), (12668, 30899)]