21636078

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1307}}^1$

素因数の和:1432

約数の個数: 32

約数和(自身を含む): 45204480

約数和(自身を除く): 23568402

約数列:

[1, 2, 3, 6, 31, 62, 89, 93, 178, 186, 267, 534, 1307, 2614, 2759, 3921, 5518, 7842, 8277, 16554, 40517, 81034, 116323, 121551, 232646, 243102, 348969, 697938, 3606013, 7212026, 10818039, 21636078]

約数ペア:

[(1, 21636078), (2, 10818039), (3, 7212026), (6, 3606013), (31, 697938), (62, 348969), (89, 243102), (93, 232646), (178, 121551), (186, 116323), (267, 81034), (534, 40517), (1307, 16554), (2614, 8277), (2759, 7842), (3921, 5518)]