39291784

素因数分解:

$2^3\times 7^1\times {\mathrm{491}}^1\times {\mathrm{1429}}^1$

素因数の和:1933

約数の個数: 32

約数和(自身を含む): 84427200

約数和(自身を除く): 45135416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 491, 982, 1429, 1964, 2858, 3437, 3928, 5716, 6874, 10003, 11432, 13748, 20006, 27496, 40012, 80024, 701639, 1403278, 2806556, 4911473, 5613112, 9822946, 19645892, 39291784]

約数ペア:

[(1, 39291784), (2, 19645892), (4, 9822946), (7, 5613112), (8, 4911473), (14, 2806556), (28, 1403278), (56, 701639), (491, 80024), (982, 40012), (1429, 27496), (1964, 20006), (2858, 13748), (3437, 11432), (3928, 10003), (5716, 6874)]