7989804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{11681}}^1$

素因数の和:11710

約数の個数: 36

約数和(自身を含む): 21261240

約数和(自身を除く): 13271436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 11681, 23362, 35043, 46724, 70086, 105129, 140172, 210258, 221939, 420516, 443878, 665817, 887756, 1331634, 1997451, 2663268, 3994902, 7989804]

約数ペア:

[(1, 7989804), (2, 3994902), (3, 2663268), (4, 1997451), (6, 1331634), (9, 887756), (12, 665817), (18, 443878), (19, 420516), (36, 221939), (38, 210258), (57, 140172), (76, 105129), (114, 70086), (171, 46724), (228, 35043), (342, 23362), (684, 11681)]