1394638

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{107}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 2592000

約数和(自身を除く): 1197362

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 107, 133, 214, 266, 343, 686, 749, 931, 1498, 1862, 2033, 4066, 5243, 6517, 10486, 13034, 14231, 28462, 36701, 73402, 99617, 199234, 697319, 1394638]

約数ペア:

[(1, 1394638), (2, 697319), (7, 199234), (14, 99617), (19, 73402), (38, 36701), (49, 28462), (98, 14231), (107, 13034), (133, 10486), (214, 6517), (266, 5243), (343, 4066), (686, 2033), (749, 1862), (931, 1498)]