2505298

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 3965760

約数和(自身を除く): 1460462

約数列:

[1, 2, 23, 46, 107, 214, 509, 1018, 2461, 4922, 11707, 23414, 54463, 108926, 1252649, 2505298]

約数ペア:

[(1, 2505298), (2, 1252649), (23, 108926), (46, 54463), (107, 23414), (214, 11707), (509, 4922), (1018, 2461)]