1679722

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{631}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 2775744

約数和(自身を除く): 1096022

約数列:

[1, 2, 11, 22, 121, 242, 631, 1262, 1331, 2662, 6941, 13882, 76351, 152702, 839861, 1679722]

約数ペア:

[(1, 1679722), (2, 839861), (11, 152702), (22, 76351), (121, 13882), (242, 6941), (631, 2662), (1262, 1331)]