257133034

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^2\times {\mathrm{2243}}^1$

素因数の和:2362

約数の個数: 24

約数和(自身を含む): 407797632

約数和(自身を除く): 150664598

約数列:

[1, 2, 31, 43, 62, 86, 1333, 1849, 2243, 2666, 3698, 4486, 57319, 69533, 96449, 114638, 139066, 192898, 2989919, 4147307, 5979838, 8294614, 128566517, 257133034]

約数ペア:

[(1, 257133034), (2, 128566517), (31, 8294614), (43, 5979838), (62, 4147307), (86, 2989919), (1333, 192898), (1849, 139066), (2243, 114638), (2666, 96449), (3698, 69533), (4486, 57319)]