25812664

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{189799}}^1$

素因数の和:189822

約数の個数: 16

約数和(自身を含む): 51246000

約数和(自身を除く): 25433336

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 189799, 379598, 759196, 1518392, 3226583, 6453166, 12906332, 25812664]

約数ペア:

[(1, 25812664), (2, 12906332), (4, 6453166), (8, 3226583), (17, 1518392), (34, 759196), (68, 379598), (136, 189799)]