7071438

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:672

約数の個数: 32

約数和(自身を含む): 15523200

約数和(自身を除く): 8451762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 349, 614, 698, 921, 1047, 1842, 2094, 3377, 3839, 6754, 7678, 10131, 11517, 20262, 23034, 107143, 214286, 321429, 642858, 1178573, 2357146, 3535719, 7071438]

約数ペア:

[(1, 7071438), (2, 3535719), (3, 2357146), (6, 1178573), (11, 642858), (22, 321429), (33, 214286), (66, 107143), (307, 23034), (349, 20262), (614, 11517), (698, 10131), (921, 7678), (1047, 6754), (1842, 3839), (2094, 3377)]