871738124

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{743}}^1\times {\mathrm{2141}}^1$

素因数の和:3025

約数の個数: 24

約数和(自身を含む): 1539463968

約数和(自身を除く): 667725844

約数列:

[1, 2, 4, 137, 274, 548, 743, 1486, 2141, 2972, 4282, 8564, 101791, 203582, 293317, 407164, 586634, 1173268, 1590763, 3181526, 6363052, 217934531, 435869062, 871738124]

約数ペア:

[(1, 871738124), (2, 435869062), (4, 217934531), (137, 6363052), (274, 3181526), (548, 1590763), (743, 1173268), (1486, 586634), (2141, 407164), (2972, 293317), (4282, 203582), (8564, 101791)]