7639458

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 15759360

約数和(自身を除く): 8119902

約数列:

[1, 2, 3, 6, 71, 79, 142, 158, 213, 227, 237, 426, 454, 474, 681, 1362, 5609, 11218, 16117, 16827, 17933, 32234, 33654, 35866, 48351, 53799, 96702, 107598, 1273243, 2546486, 3819729, 7639458]

約数ペア:

[(1, 7639458), (2, 3819729), (3, 2546486), (6, 1273243), (71, 107598), (79, 96702), (142, 53799), (158, 48351), (213, 35866), (227, 33654), (237, 32234), (426, 17933), (454, 16827), (474, 16117), (681, 11218), (1362, 5609)]