12839772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{461}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 32909184

約数和(自身を除く): 20069412

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 211, 422, 461, 633, 844, 922, 1266, 1383, 1844, 2321, 2532, 2766, 4642, 5071, 5532, 6963, 9284, 10142, 13926, 15213, 20284, 27852, 30426, 60852, 97271, 194542, 291813, 389084, 583626, 1069981, 1167252, 2139962, 3209943, 4279924, 6419886, 12839772]

約数ペア:

[(1, 12839772), (2, 6419886), (3, 4279924), (4, 3209943), (6, 2139962), (11, 1167252), (12, 1069981), (22, 583626), (33, 389084), (44, 291813), (66, 194542), (132, 97271), (211, 60852), (422, 30426), (461, 27852), (633, 20284), (844, 15213), (922, 13926), (1266, 10142), (1383, 9284), (1844, 6963), (2321, 5532), (2532, 5071), (2766, 4642)]