28315508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{14717}}^1$

素因数の和:14771

約数の個数: 24

約数和(自身を含む): 54809832

約数和(自身を除く): 26494324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 14717, 29434, 58868, 191321, 382642, 544529, 765284, 1089058, 2178116, 7078877, 14157754, 28315508]

約数ペア:

[(1, 28315508), (2, 14157754), (4, 7078877), (13, 2178116), (26, 1089058), (37, 765284), (52, 544529), (74, 382642), (148, 191321), (481, 58868), (962, 29434), (1924, 14717)]