21478104

素因数分解:

$2^3\times 3^2\times {\mathrm{298307}}^1$

素因数の和:298319

約数の個数: 24

約数和(自身を含む): 58170060

約数和(自身を除く): 36691956

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 298307, 596614, 894921, 1193228, 1789842, 2386456, 2684763, 3579684, 5369526, 7159368, 10739052, 21478104]

約数ペア:

[(1, 21478104), (2, 10739052), (3, 7159368), (4, 5369526), (6, 3579684), (8, 2684763), (9, 2386456), (12, 1789842), (18, 1193228), (24, 894921), (36, 596614), (72, 298307)]