234423398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 391329792

約数和(自身を除く): 156906394

約数列:

[1, 2, 11, 22, 71, 142, 223, 446, 673, 781, 1346, 1562, 2453, 4906, 7403, 14806, 15833, 31666, 47783, 95566, 150079, 174163, 300158, 348326, 525613, 1051226, 1650869, 3301738, 10655609, 21311218, 117211699, 234423398]

約数ペア:

[(1, 234423398), (2, 117211699), (11, 21311218), (22, 10655609), (71, 3301738), (142, 1650869), (223, 1051226), (446, 525613), (673, 348326), (781, 300158), (1346, 174163), (1562, 150079), (2453, 95566), (4906, 47783), (7403, 31666), (14806, 15833)]