25438348

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1949}}^1$

素因数の和:2217

約数の個数: 24

約数和(自身を含む): 48157200

約数和(自身を除く): 22718852

約数列:

[1, 2, 4, 13, 26, 52, 251, 502, 1004, 1949, 3263, 3898, 6526, 7796, 13052, 25337, 50674, 101348, 489199, 978398, 1956796, 6359587, 12719174, 25438348]

約数ペア:

[(1, 25438348), (2, 12719174), (4, 6359587), (13, 1956796), (26, 978398), (52, 489199), (251, 101348), (502, 50674), (1004, 25337), (1949, 13052), (3263, 7796), (3898, 6526)]