8980493354

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{86579}}^1$

素因数の和:86858

約数の個数: 32

約数和(自身を含む): 15958425600

約数和(自身を除く): 6977932246

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 1673, 3346, 7409, 14818, 51863, 86579, 103726, 173158, 606053, 1212106, 2683949, 5367898, 18787643, 20692381, 37575286, 41384762, 144846667, 289693334, 641463811, 1282927622, 4490246677, 8980493354]

約数ペア:

[(1, 8980493354), (2, 4490246677), (7, 1282927622), (14, 641463811), (31, 289693334), (62, 144846667), (217, 41384762), (239, 37575286), (434, 20692381), (478, 18787643), (1673, 5367898), (3346, 2683949), (7409, 1212106), (14818, 606053), (51863, 173158), (86579, 103726)]