25470266

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{811}}^1$

素因数の和:1237

約数の個数: 16

約数和(自身を含む): 39287808

約数和(自身を除く): 13817542

約数列:

[1, 2, 41, 82, 383, 766, 811, 1622, 15703, 31406, 33251, 66502, 310613, 621226, 12735133, 25470266]

約数ペア:

[(1, 25470266), (2, 12735133), (41, 621226), (82, 310613), (383, 66502), (766, 33251), (811, 31406), (1622, 15703)]