11809798

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 64

約数和(自身を含む): 25256448

約数和(自身を除く): 13446650

約数列:

[1, 2, 7, 11, 13, 14, 17, 22, 26, 34, 77, 91, 119, 143, 154, 182, 187, 221, 238, 286, 347, 374, 442, 694, 1001, 1309, 1547, 2002, 2429, 2431, 2618, 3094, 3817, 4511, 4858, 4862, 5899, 7634, 9022, 11798, 17017, 26719, 31577, 34034, 41293, 49621, 53438, 63154, 64889, 76687, 82586, 99242, 129778, 153374, 347347, 454223, 536809, 694694, 843557, 908446, 1073618, 1687114, 5904899, 11809798]

約数ペア:

[(1, 11809798), (2, 5904899), (7, 1687114), (11, 1073618), (13, 908446), (14, 843557), (17, 694694), (22, 536809), (26, 454223), (34, 347347), (77, 153374), (91, 129778), (119, 99242), (143, 82586), (154, 76687), (182, 64889), (187, 63154), (221, 53438), (238, 49621), (286, 41293), (347, 34034), (374, 31577), (442, 26719), (694, 17017), (1001, 11798), (1309, 9022), (1547, 7634), (2002, 5899), (2429, 4862), (2431, 4858), (2618, 4511), (3094, 3817)]