129787028

素因数分解:

$2^2\times 7^1\times {\mathrm{761}}^1\times {\mathrm{6091}}^1$

素因数の和:6863

約数の個数: 24

約数和(自身を含む): 259957824

約数和(自身を除く): 130170796

約数列:

[1, 2, 4, 7, 14, 28, 761, 1522, 3044, 5327, 6091, 10654, 12182, 21308, 24364, 42637, 85274, 170548, 4635251, 9270502, 18541004, 32446757, 64893514, 129787028]

約数ペア:

[(1, 129787028), (2, 64893514), (4, 32446757), (7, 18541004), (14, 9270502), (28, 4635251), (761, 170548), (1522, 85274), (3044, 42637), (5327, 24364), (6091, 21308), (10654, 12182)]