389284376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{3743119}}^1$

素因数の和:3743138

約数の個数: 16

約数和(自身を含む): 786055200

約数和(自身を除く): 396770824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 3743119, 7486238, 14972476, 29944952, 48660547, 97321094, 194642188, 389284376]

約数ペア:

[(1, 389284376), (2, 194642188), (4, 97321094), (8, 48660547), (13, 29944952), (26, 14972476), (52, 7486238), (104, 3743119)]