1309538426

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:3019

約数の個数: 48

約数和(自身を含む): 2360429280

約数和(自身を除く): 1050890854

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 109, 218, 301, 602, 763, 1526, 2107, 2851, 4214, 4687, 5341, 5702, 9374, 10682, 19957, 32809, 39914, 65618, 122593, 139699, 229663, 245186, 279398, 310759, 459326, 621518, 858151, 1716302, 2175313, 4350626, 6007057, 12014114, 13362637, 15227191, 26725274, 30454382, 93538459, 187076918, 654769213, 1309538426]

約数ペア:

[(1, 1309538426), (2, 654769213), (7, 187076918), (14, 93538459), (43, 30454382), (49, 26725274), (86, 15227191), (98, 13362637), (109, 12014114), (218, 6007057), (301, 4350626), (602, 2175313), (763, 1716302), (1526, 858151), (2107, 621518), (2851, 459326), (4214, 310759), (4687, 279398), (5341, 245186), (5702, 229663), (9374, 139699), (10682, 122593), (19957, 65618), (32809, 39914)]