897917916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{248593}}^1$

素因数の和:248650

約数の個数: 48

約数和(自身を含む): 2450142464

約数和(自身を除く): 1552224548

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 248593, 497186, 745779, 994372, 1491558, 1740151, 2983116, 3480302, 5220453, 6960604, 10440906, 10689499, 20881812, 21378998, 32068497, 42757996, 64136994, 74826493, 128273988, 149652986, 224479479, 299305972, 448958958, 897917916]

約数ペア:

[(1, 897917916), (2, 448958958), (3, 299305972), (4, 224479479), (6, 149652986), (7, 128273988), (12, 74826493), (14, 64136994), (21, 42757996), (28, 32068497), (42, 21378998), (43, 20881812), (84, 10689499), (86, 10440906), (129, 6960604), (172, 5220453), (258, 3480302), (301, 2983116), (516, 1740151), (602, 1491558), (903, 994372), (1204, 745779), (1806, 497186), (3612, 248593)]