122276

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 267456

約数和(自身を除く): 145180

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 397, 794, 1588, 2779, 4367, 5558, 8734, 11116, 17468, 30569, 61138, 122276]

約数ペア:

[(1, 122276), (2, 61138), (4, 30569), (7, 17468), (11, 11116), (14, 8734), (22, 5558), (28, 4367), (44, 2779), (77, 1588), (154, 794), (308, 397)]