2159810786

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{183439}}^1$

素因数の和:183506

約数の個数: 24

約数和(自身を含む): 3834629760

約数和(自身を除く): 1674818974

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 5887, 11774, 183439, 366878, 1284073, 2568146, 5319731, 10639462, 37238117, 74476234, 154272199, 308544398, 1079905393, 2159810786]

約数ペア:

[(1, 2159810786), (2, 1079905393), (7, 308544398), (14, 154272199), (29, 74476234), (58, 37238117), (203, 10639462), (406, 5319731), (841, 2568146), (1682, 1284073), (5887, 366878), (11774, 183439)]