3990760.00000000

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{17491}}^1$

素因数の和:17538

約数の個数: 36

約数和(自身を含む): 209379240

約数和(自身を除く): 109960396

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 17491, 34982, 69964, 122437, 244874, 489748, 507239, 857059, 1014478, 1714118, 2028956, 3428236, 3550673, 7101346, 14202692, 24854711, 49709422, 99418844]

約数ペア:

[(1, 99418844), (2, 49709422), (4, 24854711), (7, 14202692), (14, 7101346), (28, 3550673), (29, 3428236), (49, 2028956), (58, 1714118), (98, 1014478), (116, 857059), (196, 507239), (203, 489748), (406, 244874), (812, 122437), (1421, 69964), (2842, 34982), (5684, 17491)]