2016123886

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{18503}}^1$

素因数の和:18736

約数の個数: 32

約数和(自身を含む): 3556320768

約数和(自身を除く): 1540196882

約数列:

[1, 2, 7, 14, 43, 86, 181, 301, 362, 602, 1267, 2534, 7783, 15566, 18503, 37006, 54481, 108962, 129521, 259042, 795629, 1591258, 3349043, 5569403, 6698086, 11138806, 23443301, 46886602, 144008849, 288017698, 1008061943, 2016123886]

約数ペア:

[(1, 2016123886), (2, 1008061943), (7, 288017698), (14, 144008849), (43, 46886602), (86, 23443301), (181, 11138806), (301, 6698086), (362, 5569403), (602, 3349043), (1267, 1591258), (2534, 795629), (7783, 259042), (15566, 129521), (18503, 108962), (37006, 54481)]