26065278

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{21613}}^1$

素因数の和:21688

約数の個数: 24

約数和(自身を含む): 57320328

約数和(自身を除く): 31255050

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 21613, 43226, 64839, 129678, 194517, 389034, 1448071, 2896142, 4344213, 8688426, 13032639, 26065278]

約数ペア:

[(1, 26065278), (2, 13032639), (3, 8688426), (6, 4344213), (9, 2896142), (18, 1448071), (67, 389034), (134, 194517), (201, 129678), (402, 64839), (603, 43226), (1206, 21613)]