2013275216

素因数分解:

$2^4\times {\mathrm{619}}^1\times {\mathrm{203279}}^1$

素因数の和:203906

約数の個数: 20

約数和(自身を含む): 3907041600

約数和(自身を除く): 1893766384

約数列:

[1, 2, 4, 8, 16, 619, 1238, 2476, 4952, 9904, 203279, 406558, 813116, 1626232, 3252464, 125829701, 251659402, 503318804, 1006637608, 2013275216]

約数ペア:

[(1, 2013275216), (2, 1006637608), (4, 503318804), (8, 251659402), (16, 125829701), (619, 3252464), (1238, 1626232), (2476, 813116), (4952, 406558), (9904, 203279)]