4390862

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1016

約数の個数: 32

約数和(自身を含む): 8398080

約数和(自身を除く): 4007218

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 971, 1942, 2261, 4522, 6797, 13594, 16507, 18449, 33014, 36898, 115549, 129143, 231098, 258286, 313633, 627266, 2195431, 4390862]

約数ペア:

[(1, 4390862), (2, 2195431), (7, 627266), (14, 313633), (17, 258286), (19, 231098), (34, 129143), (38, 115549), (119, 36898), (133, 33014), (238, 18449), (266, 16507), (323, 13594), (646, 6797), (971, 4522), (1942, 2261)]