212947306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{11113}}^1$

素因数の和:11206

約数の個数: 32

約数和(自身を含む): 380899008

約数和(自身を除く): 167951702

約数列:

[1, 2, 11, 13, 22, 26, 67, 134, 143, 286, 737, 871, 1474, 1742, 9581, 11113, 19162, 22226, 122243, 144469, 244486, 288938, 744571, 1489142, 1589159, 3178318, 8190281, 9679423, 16380562, 19358846, 106473653, 212947306]

約数ペア:

[(1, 212947306), (2, 106473653), (11, 19358846), (13, 16380562), (22, 9679423), (26, 8190281), (67, 3178318), (134, 1589159), (143, 1489142), (286, 744571), (737, 288938), (871, 244486), (1474, 144469), (1742, 122243), (9581, 22226), (11113, 19162)]