7986764

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{5531}}^1$

素因数の和:5573

約数の個数: 18

約数和(自身を含む): 14753844

約数和(自身を除く): 6767080

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 5531, 11062, 22124, 105089, 210178, 420356, 1996691, 3993382, 7986764]

約数ペア:

[(1, 7986764), (2, 3993382), (4, 1996691), (19, 420356), (38, 210178), (76, 105089), (361, 22124), (722, 11062), (1444, 5531)]