25385566

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1\times {\mathrm{1289}}^1$

素因数の和:1563

約数の個数: 16

約数和(自身を含む): 39164400

約数和(自身を除く): 13778834

約数列:

[1, 2, 43, 86, 229, 458, 1289, 2578, 9847, 19694, 55427, 110854, 295181, 590362, 12692783, 25385566]

約数ペア:

[(1, 25385566), (2, 12692783), (43, 590362), (86, 295181), (229, 110854), (458, 55427), (1289, 19694), (2578, 9847)]