7998316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:262

約数の個数: 36

約数和(自身を含む): 15361920

約数和(自身を除く): 7363604

約数列:

[1, 2, 4, 19, 29, 38, 58, 76, 116, 191, 361, 382, 551, 722, 764, 1102, 1444, 2204, 3629, 5539, 7258, 10469, 11078, 14516, 20938, 22156, 41876, 68951, 105241, 137902, 210482, 275804, 420964, 1999579, 3999158, 7998316]

約数ペア:

[(1, 7998316), (2, 3999158), (4, 1999579), (19, 420964), (29, 275804), (38, 210482), (58, 137902), (76, 105241), (116, 68951), (191, 41876), (361, 22156), (382, 20938), (551, 14516), (722, 11078), (764, 10469), (1102, 7258), (1444, 5539), (2204, 3629)]