2021303388

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{563351}}^1$

素因数の和:563394

約数の個数: 48

約数和(自身を含む): 5300015616

約数和(自身を除く): 3278712228

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 563351, 1126702, 1690053, 2253404, 3380106, 6760212, 7323563, 12957073, 14647126, 21970689, 25914146, 29294252, 38871219, 43941378, 51828292, 77742438, 87882756, 155484876, 168441949, 336883898, 505325847, 673767796, 1010651694, 2021303388]

約数ペア:

[(1, 2021303388), (2, 1010651694), (3, 673767796), (4, 505325847), (6, 336883898), (12, 168441949), (13, 155484876), (23, 87882756), (26, 77742438), (39, 51828292), (46, 43941378), (52, 38871219), (69, 29294252), (78, 25914146), (92, 21970689), (138, 14647126), (156, 12957073), (276, 7323563), (299, 6760212), (598, 3380106), (897, 2253404), (1196, 1690053), (1794, 1126702), (3588, 563351)]