1642360984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{165161}}^1$

素因数の和:165291

約数の個数: 32

約数和(自身を含む): 3389124240

約数和(自身を除く): 1746763256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113, 226, 452, 904, 1243, 2486, 4972, 9944, 165161, 330322, 660644, 1321288, 1816771, 3633542, 7267084, 14534168, 18663193, 37326386, 74652772, 149305544, 205295123, 410590246, 821180492, 1642360984]

約数ペア:

[(1, 1642360984), (2, 821180492), (4, 410590246), (8, 205295123), (11, 149305544), (22, 74652772), (44, 37326386), (88, 18663193), (113, 14534168), (226, 7267084), (452, 3633542), (904, 1816771), (1243, 1321288), (2486, 660644), (4972, 330322), (9944, 165161)]