2486948

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{761}}^1$

素因数の和:827

約数の個数: 24

約数和(自身を含む): 4693920

約数和(自身を除く): 2206972

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 761, 817, 1522, 1634, 3044, 3268, 14459, 28918, 32723, 57836, 65446, 130892, 621737, 1243474, 2486948]

約数ペア:

[(1, 2486948), (2, 1243474), (4, 621737), (19, 130892), (38, 65446), (43, 57836), (76, 32723), (86, 28918), (172, 14459), (761, 3268), (817, 3044), (1522, 1634)]