25639862

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1\times {\mathrm{601}}^1$

素因数の和:943

約数の個数: 16

約数和(自身を含む): 39139632

約数和(自身を除く): 13499770

約数列:

[1, 2, 83, 166, 257, 514, 601, 1202, 21331, 42662, 49883, 99766, 154457, 308914, 12819931, 25639862]

約数ペア:

[(1, 25639862), (2, 12819931), (83, 308914), (166, 154457), (257, 99766), (514, 49883), (601, 42662), (1202, 21331)]