28202876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{23581}}^1$

素因数の和:23621

約数の個数: 24

約数和(自身を含む): 55464864

約数和(自身を除く): 27261988

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 23581, 47162, 94324, 306553, 542363, 613106, 1084726, 1226212, 2169452, 7050719, 14101438, 28202876]

約数ペア:

[(1, 28202876), (2, 14101438), (4, 7050719), (13, 2169452), (23, 1226212), (26, 1084726), (46, 613106), (52, 542363), (92, 306553), (299, 94324), (598, 47162), (1196, 23581)]