1387458426

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{7973899}}^1$

素因数の和:7973933

約数の個数: 16

約数和(自身を含む): 2870604000

約数和(自身を除く): 1483145574

約数列:

[1, 2, 3, 6, 29, 58, 87, 174, 7973899, 15947798, 23921697, 47843394, 231243071, 462486142, 693729213, 1387458426]

約数ペア:

[(1, 1387458426), (2, 693729213), (3, 462486142), (6, 231243071), (29, 47843394), (58, 23921697), (87, 15947798), (174, 7973899)]