12681360748

素因数分解:

$2^2\times 7^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1\times {\mathrm{3607}}^1$

素因数の和:4334

約数の個数: 48

約数和(自身を含む): 25514621440

約数和(自身を除く): 12833260692

約数列:

[1, 2, 4, 7, 14, 28, 307, 409, 614, 818, 1228, 1636, 2149, 2863, 3607, 4298, 5726, 7214, 8596, 11452, 14428, 25249, 50498, 100996, 125563, 251126, 502252, 878941, 1107349, 1475263, 1757882, 2214698, 2950526, 3515764, 4429396, 5901052, 7751443, 10326841, 15502886, 20653682, 31005772, 41307364, 452905741, 905811482, 1811622964, 3170340187, 6340680374, 12681360748]

約数ペア:

[(1, 12681360748), (2, 6340680374), (4, 3170340187), (7, 1811622964), (14, 905811482), (28, 452905741), (307, 41307364), (409, 31005772), (614, 20653682), (818, 15502886), (1228, 10326841), (1636, 7751443), (2149, 5901052), (2863, 4429396), (3607, 3515764), (4298, 2950526), (5726, 2214698), (7214, 1757882), (8596, 1475263), (11452, 1107349), (14428, 878941), (25249, 502252), (50498, 251126), (100996, 125563)]