25469386

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{1723}}^1$

素因数の和:2133

約数の個数: 16

約数和(自身を含む): 40341600

約数和(自身を除く): 14872214

約数列:

[1, 2, 19, 38, 389, 778, 1723, 3446, 7391, 14782, 32737, 65474, 670247, 1340494, 12734693, 25469386]

約数ペア:

[(1, 25469386), (2, 12734693), (19, 1340494), (38, 670247), (389, 65474), (778, 32737), (1723, 14782), (3446, 7391)]