2660996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1$

素因数の和:791

約数の個数: 24

約数和(自身を含む): 5090904

約数和(自身を除く): 2429908

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 701, 949, 1402, 1898, 2804, 3796, 9113, 18226, 36452, 51173, 102346, 204692, 665249, 1330498, 2660996]

約数ペア:

[(1, 2660996), (2, 1330498), (4, 665249), (13, 204692), (26, 102346), (52, 51173), (73, 36452), (146, 18226), (292, 9113), (701, 3796), (949, 2804), (1402, 1898)]