22640948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{2153}}^1$

素因数の和:2407

約数の個数: 24

約数和(自身を含む): 43424640

約数和(自身を除く): 20783692

約数列:

[1, 2, 4, 11, 22, 44, 239, 478, 956, 2153, 2629, 4306, 5258, 8612, 10516, 23683, 47366, 94732, 514567, 1029134, 2058268, 5660237, 11320474, 22640948]

約数ペア:

[(1, 22640948), (2, 11320474), (4, 5660237), (11, 2058268), (22, 1029134), (44, 514567), (239, 94732), (478, 47366), (956, 23683), (2153, 10516), (2629, 8612), (4306, 5258)]