9978578

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:841

約数の個数: 16

約数和(自身を含む): 15348960

約数和(自身を除く): 5370382

約数列:

[1, 2, 67, 113, 134, 226, 659, 1318, 7571, 15142, 44153, 74467, 88306, 148934, 4989289, 9978578]

約数ペア:

[(1, 9978578), (2, 4989289), (67, 148934), (113, 88306), (134, 74467), (226, 44153), (659, 15142), (1318, 7571)]