2681624

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 5667840

約数和(自身を除く): 2986216

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 983, 1364, 1966, 2728, 3932, 7864, 10813, 21626, 30473, 43252, 60946, 86504, 121892, 243784, 335203, 670406, 1340812, 2681624]

約数ペア:

[(1, 2681624), (2, 1340812), (4, 670406), (8, 335203), (11, 243784), (22, 121892), (31, 86504), (44, 60946), (62, 43252), (88, 30473), (124, 21626), (248, 10813), (341, 7864), (682, 3932), (983, 2728), (1364, 1966)]