26928979

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1063}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 34933248

約数和(自身を除く): 8004269

約数列:

[1, 7, 11, 47, 49, 77, 329, 517, 539, 1063, 2303, 3619, 7441, 11693, 25333, 49961, 52087, 81851, 349727, 549571, 572957, 2448089, 3846997, 26928979]

約数ペア:

[(1, 26928979), (7, 3846997), (11, 2448089), (47, 572957), (49, 549571), (77, 349727), (329, 81851), (517, 52087), (539, 49961), (1063, 25333), (2303, 11693), (3619, 7441)]