25980728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{104761}}^1$

素因数の和:104798

約数の個数: 16

約数和(自身を含む): 50285760

約数和(自身を除く): 24305032

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 104761, 209522, 419044, 838088, 3247591, 6495182, 12990364, 25980728]

約数ペア:

[(1, 25980728), (2, 12990364), (4, 6495182), (8, 3247591), (31, 838088), (62, 419044), (124, 209522), (248, 104761)]