28903394018

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{7639}}^1\times {\mathrm{18731}}^1$

素因数の和:26473

約数の個数: 16

約数和(自身を含む): 43792418880

約数和(自身を除く): 14889024862

約数列:

[1, 2, 101, 202, 7639, 15278, 18731, 37462, 771539, 1543078, 1891831, 3783662, 143086109, 286172218, 14451697009, 28903394018]

約数ペア:

[(1, 28903394018), (2, 14451697009), (101, 286172218), (202, 143086109), (7639, 3783662), (15278, 1891831), (18731, 1543078), (37462, 771539)]