25947266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7727}}^1$

素因数の和:7825

約数の個数: 16

約数和(自身を含む): 41174784

約数和(自身を除く): 15227518

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 7727, 15454, 177721, 355442, 564071, 1128142, 12973633, 25947266]

約数ペア:

[(1, 25947266), (2, 12973633), (23, 1128142), (46, 564071), (73, 355442), (146, 177721), (1679, 15454), (3358, 7727)]