1920728

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 3952800

約数和(自身を除く): 2032072

約数列:

[1, 2, 4, 8, 17, 29, 34, 58, 68, 116, 136, 232, 487, 493, 974, 986, 1948, 1972, 3896, 3944, 8279, 14123, 16558, 28246, 33116, 56492, 66232, 112984, 240091, 480182, 960364, 1920728]

約数ペア:

[(1, 1920728), (2, 960364), (4, 480182), (8, 240091), (17, 112984), (29, 66232), (34, 56492), (58, 33116), (68, 28246), (116, 16558), (136, 14123), (232, 8279), (487, 3944), (493, 3896), (974, 1972), (986, 1948)]