25417898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{263}}^1$

素因数の和:490

約数の個数: 32

約数和(自身を含む): 43794432

約数和(自身を除く): 18376534

約数列:

[1, 2, 11, 22, 23, 46, 191, 253, 263, 382, 506, 526, 2101, 2893, 4202, 4393, 5786, 6049, 8786, 12098, 48323, 50233, 66539, 96646, 100466, 133078, 552563, 1105126, 1155359, 2310718, 12708949, 25417898]

約数ペア:

[(1, 25417898), (2, 12708949), (11, 2310718), (22, 1155359), (23, 1105126), (46, 552563), (191, 133078), (253, 100466), (263, 96646), (382, 66539), (506, 50233), (526, 48323), (2101, 12098), (2893, 8786), (4202, 6049), (4393, 5786)]