1245138434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{148691}}^1$

素因数の和:148825

約数の個数: 16

約数和(自身を含む): 1927048320

約数和(自身を除く): 681909886

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 148691, 297382, 7880623, 11746589, 15761246, 23493178, 622569217, 1245138434]

約数ペア:

[(1, 1245138434), (2, 622569217), (53, 23493178), (79, 15761246), (106, 11746589), (158, 7880623), (4187, 297382), (8374, 148691)]