10880812

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 18

約数和(自身を含む): 19579812

約数和(自身を除く): 8699000

約数列:

[1, 2, 4, 37, 74, 148, 1369, 1987, 2738, 3974, 5476, 7948, 73519, 147038, 294076, 2720203, 5440406, 10880812]

約数ペア:

[(1, 10880812), (2, 5440406), (4, 2720203), (37, 294076), (74, 147038), (148, 73519), (1369, 7948), (1987, 5476), (2738, 3974)]