12926716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3301}}^1$

素因数の和:3405

約数の個数: 24

約数和(自身を含む): 24963120

約数和(自身を除く): 12036404

約数列:

[1, 2, 4, 11, 22, 44, 89, 178, 356, 979, 1958, 3301, 3916, 6602, 13204, 36311, 72622, 145244, 293789, 587578, 1175156, 3231679, 6463358, 12926716]

約数ペア:

[(1, 12926716), (2, 6463358), (4, 3231679), (11, 1175156), (22, 587578), (44, 293789), (89, 145244), (178, 72622), (356, 36311), (979, 13204), (1958, 6602), (3301, 3916)]