25979144

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{521}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 51114240

約数和(自身を除く): 25135096

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 271, 521, 542, 1042, 1084, 2084, 2168, 4168, 6233, 11983, 12466, 23966, 24932, 47932, 49864, 95864, 141191, 282382, 564764, 1129528, 3247393, 6494786, 12989572, 25979144]

約数ペア:

[(1, 25979144), (2, 12989572), (4, 6494786), (8, 3247393), (23, 1129528), (46, 564764), (92, 282382), (184, 141191), (271, 95864), (521, 49864), (542, 47932), (1042, 24932), (1084, 23966), (2084, 12466), (2168, 11983), (4168, 6233)]