874157438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1423}}^1\times {\mathrm{3989}}^1$

素因数の和:5432

約数の個数: 32

約数和(自身を含む): 1636346880

約数和(自身を除く): 762189442

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1423, 2846, 3989, 7978, 9961, 15653, 19922, 27923, 31306, 43879, 55846, 87758, 109571, 219142, 307153, 614306, 5676347, 11352694, 39734429, 62439817, 79468858, 124879634, 437078719, 874157438]

約数ペア:

[(1, 874157438), (2, 437078719), (7, 124879634), (11, 79468858), (14, 62439817), (22, 39734429), (77, 11352694), (154, 5676347), (1423, 614306), (2846, 307153), (3989, 219142), (7978, 109571), (9961, 87758), (15653, 55846), (19922, 43879), (27923, 31306)]