2527798

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 64

約数和(自身を含む): 5322240

約数和(自身を除く): 2794442

約数列:

[1, 2, 7, 13, 14, 17, 19, 26, 34, 38, 43, 86, 91, 119, 133, 182, 221, 238, 247, 266, 301, 323, 442, 494, 559, 602, 646, 731, 817, 1118, 1462, 1547, 1634, 1729, 2261, 3094, 3458, 3913, 4199, 4522, 5117, 5719, 7826, 8398, 9503, 10234, 10621, 11438, 13889, 19006, 21242, 27778, 29393, 58786, 66521, 74347, 97223, 133042, 148694, 180557, 194446, 361114, 1263899, 2527798]

約数ペア:

[(1, 2527798), (2, 1263899), (7, 361114), (13, 194446), (14, 180557), (17, 148694), (19, 133042), (26, 97223), (34, 74347), (38, 66521), (43, 58786), (86, 29393), (91, 27778), (119, 21242), (133, 19006), (182, 13889), (221, 11438), (238, 10621), (247, 10234), (266, 9503), (301, 8398), (323, 7826), (442, 5719), (494, 5117), (559, 4522), (602, 4199), (646, 3913), (731, 3458), (817, 3094), (1118, 2261), (1462, 1729), (1547, 1634)]