25790704

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{10267}}^1$

素因数の和:10432

約数の個数: 20

約数和(自身を含む): 50292664

約数和(自身を除く): 24501960

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 2512, 10267, 20534, 41068, 82136, 164272, 1611919, 3223838, 6447676, 12895352, 25790704]

約数ペア:

[(1, 25790704), (2, 12895352), (4, 6447676), (8, 3223838), (16, 1611919), (157, 164272), (314, 82136), (628, 41068), (1256, 20534), (2512, 10267)]