1213777774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1019}}^1\times {\mathrm{1867}}^1$

素因数の和:2928

約数の個数: 32

約数和(自身を含む): 2057788800

約数和(自身を除く): 844011026

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 1019, 1867, 2038, 3734, 11209, 20537, 22418, 29551, 41074, 54143, 59102, 108286, 325061, 595573, 650122, 1191146, 1902473, 3804946, 20927203, 41854406, 55171717, 110343434, 606888887, 1213777774]

約数ペア:

[(1, 1213777774), (2, 606888887), (11, 110343434), (22, 55171717), (29, 41854406), (58, 20927203), (319, 3804946), (638, 1902473), (1019, 1191146), (1867, 650122), (2038, 595573), (3734, 325061), (11209, 108286), (20537, 59102), (22418, 54143), (29551, 41074)]