1390147144

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{2945227}}^1$

素因数の和:2945292

約数の個数: 16

約数和(自身を含む): 2650705200

約数和(自身を除く): 1260558056

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 2945227, 5890454, 11780908, 23561816, 173768393, 347536786, 695073572, 1390147144]

約数ペア:

[(1, 1390147144), (2, 695073572), (4, 347536786), (8, 173768393), (59, 23561816), (118, 11780908), (236, 5890454), (472, 2945227)]