1388974466

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1539883}}^1$

素因数の和:1539937

約数の個数: 16

約数和(自身を含む): 2328304608

約数和(自身を除く): 939330142

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1539883, 3079766, 16938713, 33877426, 63135203, 126270406, 694487233, 1388974466]

約数ペア:

[(1, 1388974466), (2, 694487233), (11, 126270406), (22, 63135203), (41, 33877426), (82, 16938713), (451, 3079766), (902, 1539883)]