1988836

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:451

約数の個数: 24

約数和(自身を含む): 3686144

約数和(自身を除く): 1697308

約数列:

[1, 2, 4, 31, 43, 62, 86, 124, 172, 373, 746, 1333, 1492, 2666, 5332, 11563, 16039, 23126, 32078, 46252, 64156, 497209, 994418, 1988836]

約数ペア:

[(1, 1988836), (2, 994418), (4, 497209), (31, 64156), (43, 46252), (62, 32078), (86, 23126), (124, 16039), (172, 11563), (373, 5332), (746, 2666), (1333, 1492)]