388253436

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{789133}}^1$

素因数の和:789181

約数の個数: 24

約数和(自身を含む): 928021584

約数和(自身を除く): 539768148

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 789133, 1578266, 2367399, 3156532, 4734798, 9469596, 32354453, 64708906, 97063359, 129417812, 194126718, 388253436]

約数ペア:

[(1, 388253436), (2, 194126718), (3, 129417812), (4, 97063359), (6, 64708906), (12, 32354453), (41, 9469596), (82, 4734798), (123, 3156532), (164, 2367399), (246, 1578266), (492, 789133)]