12145738

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1619}}^1$

素因数の和:1674

約数の個数: 24

約数和(自身を含む): 20684160

約数和(自身を除く): 8538422

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 1619, 3238, 3751, 7502, 17809, 35618, 50189, 100378, 195899, 391798, 552079, 1104158, 6072869, 12145738]

約数ペア:

[(1, 12145738), (2, 6072869), (11, 1104158), (22, 552079), (31, 391798), (62, 195899), (121, 100378), (242, 50189), (341, 35618), (682, 17809), (1619, 7502), (3238, 3751)]