2021493648

素因数分解:

$2^4\times 3^1\times {\mathrm{107}}^1\times {\mathrm{393593}}^1$

素因数の和:393711

約数の個数: 40

約数和(自身を含む): 5271010848

約数和(自身を除く): 3249517200

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 107, 214, 321, 428, 642, 856, 1284, 1712, 2568, 5136, 393593, 787186, 1180779, 1574372, 2361558, 3148744, 4723116, 6297488, 9446232, 18892464, 42114451, 84228902, 126343353, 168457804, 252686706, 336915608, 505373412, 673831216, 1010746824, 2021493648]

約数ペア:

[(1, 2021493648), (2, 1010746824), (3, 673831216), (4, 505373412), (6, 336915608), (8, 252686706), (12, 168457804), (16, 126343353), (24, 84228902), (48, 42114451), (107, 18892464), (214, 9446232), (321, 6297488), (428, 4723116), (642, 3148744), (856, 2361558), (1284, 1574372), (1712, 1180779), (2568, 787186), (5136, 393593)]