28887898

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{30029}}^1$

素因数の和:30081

約数の個数: 16

約数和(自身を含む): 47927880

約数和(自身を除く): 19039982

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 30029, 60058, 390377, 780754, 1111073, 2222146, 14443949, 28887898]

約数ペア:

[(1, 28887898), (2, 14443949), (13, 2222146), (26, 1111073), (37, 780754), (74, 390377), (481, 60058), (962, 30029)]