25942696

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{249449}}^1$

素因数の和:249468

約数の個数: 16

約数和(自身を含む): 52384500

約数和(自身を除く): 26441804

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 249449, 498898, 997796, 1995592, 3242837, 6485674, 12971348, 25942696]

約数ペア:

[(1, 25942696), (2, 12971348), (4, 6485674), (8, 3242837), (13, 1995592), (26, 997796), (52, 498898), (104, 249449)]