1212559876

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{863}}^1\times {\mathrm{2903}}^1$

素因数の和:3792

約数の個数: 36

約数和(自身を含む): 2335931136

約数和(自身を除く): 1123371260

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 863, 1726, 2903, 3452, 5806, 9493, 11612, 18986, 31933, 37972, 63866, 104423, 127732, 208846, 351263, 417692, 702526, 1405052, 2505289, 5010578, 10021156, 27558179, 55116358, 110232716, 303139969, 606279938, 1212559876]

約数ペア:

[(1, 1212559876), (2, 606279938), (4, 303139969), (11, 110232716), (22, 55116358), (44, 27558179), (121, 10021156), (242, 5010578), (484, 2505289), (863, 1405052), (1726, 702526), (2903, 417692), (3452, 351263), (5806, 208846), (9493, 127732), (11612, 104423), (18986, 63866), (31933, 37972)]