691392884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1\times {\mathrm{1741}}^1$

素因数の和:2856

約数の個数: 48

約数和(自身を含む): 1491374976

約数和(自身を除く): 799982092

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 1091, 1741, 2182, 3482, 4364, 6964, 7637, 12187, 14183, 15274, 22633, 24374, 28366, 30548, 45266, 48748, 56732, 90532, 99281, 158431, 198562, 316862, 397124, 633724, 1899431, 3798862, 7597724, 13296017, 24692603, 26592034, 49385206, 53184068, 98770412, 172848221, 345696442, 691392884]

約数ペア:

[(1, 691392884), (2, 345696442), (4, 172848221), (7, 98770412), (13, 53184068), (14, 49385206), (26, 26592034), (28, 24692603), (52, 13296017), (91, 7597724), (182, 3798862), (364, 1899431), (1091, 633724), (1741, 397124), (2182, 316862), (3482, 198562), (4364, 158431), (6964, 99281), (7637, 90532), (12187, 56732), (14183, 48748), (15274, 45266), (22633, 30548), (24374, 28366)]