8154458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 14696640

約数和(自身を除く): 6542182

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 971, 1942, 4199, 8398, 12623, 16507, 18449, 25246, 33014, 36898, 214591, 239837, 313633, 429182, 479674, 627266, 4077229, 8154458]

約数ペア:

[(1, 8154458), (2, 4077229), (13, 627266), (17, 479674), (19, 429182), (26, 313633), (34, 239837), (38, 214591), (221, 36898), (247, 33014), (323, 25246), (442, 18449), (494, 16507), (646, 12623), (971, 8398), (1942, 4199)]