2569565578

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1\times {\mathrm{23813}}^1$

素因数の和:24309

約数の個数: 16

約数和(自身を含む): 3889874016

約数和(自身を除く): 1320308438

約数列:

[1, 2, 163, 326, 331, 662, 23813, 47626, 53953, 107906, 3881519, 7763038, 7882103, 15764206, 1284782789, 2569565578]

約数ペア:

[(1, 2569565578), (2, 1284782789), (163, 15764206), (326, 7882103), (331, 7763038), (662, 3881519), (23813, 107906), (47626, 53953)]