21448002

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{87187}}^1$

素因数の和:87233

約数の個数: 16

約数和(自身を含む): 43942752

約数和(自身を除く): 22494750

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 87187, 174374, 261561, 523122, 3574667, 7149334, 10724001, 21448002]

約数ペア:

[(1, 21448002), (2, 10724001), (3, 7149334), (6, 3574667), (41, 523122), (82, 261561), (123, 174374), (246, 87187)]