26394914

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 28037086

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 91, 119, 133, 182, 221, 238, 247, 266, 323, 442, 449, 494, 646, 898, 1547, 1729, 2261, 3094, 3143, 3458, 4199, 4522, 5837, 6286, 7633, 8398, 8531, 11674, 15266, 17062, 29393, 40859, 53431, 58786, 59717, 81718, 99229, 106862, 110903, 119434, 145027, 198458, 221806, 290054, 694603, 776321, 1015189, 1389206, 1552642, 1885351, 2030378, 3770702, 13197457, 26394914]

約数ペア:

[(1, 26394914), (2, 13197457), (7, 3770702), (13, 2030378), (14, 1885351), (17, 1552642), (19, 1389206), (26, 1015189), (34, 776321), (38, 694603), (91, 290054), (119, 221806), (133, 198458), (182, 145027), (221, 119434), (238, 110903), (247, 106862), (266, 99229), (323, 81718), (442, 59717), (449, 58786), (494, 53431), (646, 40859), (898, 29393), (1547, 17062), (1729, 15266), (2261, 11674), (3094, 8531), (3143, 8398), (3458, 7633), (4199, 6286), (4522, 5837)]