26326378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 44513280

約数和(自身を除く): 18186902

約数列:

[1, 2, 13, 26, 31, 62, 89, 178, 367, 403, 734, 806, 1157, 2314, 2759, 4771, 5518, 9542, 11377, 22754, 32663, 35867, 65326, 71734, 147901, 295802, 424619, 849238, 1012553, 2025106, 13163189, 26326378]

約数ペア:

[(1, 26326378), (2, 13163189), (13, 2025106), (26, 1012553), (31, 849238), (62, 424619), (89, 295802), (178, 147901), (367, 71734), (403, 65326), (734, 35867), (806, 32663), (1157, 22754), (2314, 11377), (2759, 9542), (4771, 5518)]