25897612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4931}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 49300272

約数和(自身を除く): 23402660

約数列:

[1, 2, 4, 13, 26, 52, 101, 202, 404, 1313, 2626, 4931, 5252, 9862, 19724, 64103, 128206, 256412, 498031, 996062, 1992124, 6474403, 12948806, 25897612]

約数ペア:

[(1, 25897612), (2, 12948806), (4, 6474403), (13, 1992124), (26, 996062), (52, 498031), (101, 256412), (202, 128206), (404, 64103), (1313, 19724), (2626, 9862), (4931, 5252)]