25899406

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{4721}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 42044688

約数和(自身を除く): 16145282

約数列:

[1, 2, 13, 26, 211, 422, 2743, 4721, 5486, 9442, 61373, 122746, 996131, 1992262, 12949703, 25899406]

約数ペア:

[(1, 25899406), (2, 12949703), (13, 1992262), (26, 996131), (211, 122746), (422, 61373), (2743, 9442), (4721, 5486)]