3840452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{337}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 8631168

約数和(自身を除く): 4790716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 337, 407, 518, 674, 814, 1036, 1348, 1628, 2359, 2849, 3707, 4718, 5698, 7414, 9436, 11396, 12469, 14828, 24938, 25949, 49876, 51898, 87283, 103796, 137159, 174566, 274318, 349132, 548636, 960113, 1920226, 3840452]

約数ペア:

[(1, 3840452), (2, 1920226), (4, 960113), (7, 548636), (11, 349132), (14, 274318), (22, 174566), (28, 137159), (37, 103796), (44, 87283), (74, 51898), (77, 49876), (148, 25949), (154, 24938), (259, 14828), (308, 12469), (337, 11396), (407, 9436), (518, 7414), (674, 5698), (814, 4718), (1036, 3707), (1348, 2849), (1628, 2359)]