26995254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:533

約数の個数: 64

約数和(自身を含む): 64447488

約数和(自身を除く): 37452234

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 73, 78, 143, 146, 219, 286, 429, 431, 438, 803, 858, 862, 949, 1293, 1606, 1898, 2409, 2586, 2847, 4741, 4818, 5603, 5694, 9482, 10439, 11206, 14223, 16809, 20878, 28446, 31317, 31463, 33618, 61633, 62634, 62926, 94389, 123266, 184899, 188778, 346093, 369798, 409019, 692186, 818038, 1038279, 1227057, 2076558, 2454114, 4499209, 8998418, 13497627, 26995254]

約数ペア:

[(1, 26995254), (2, 13497627), (3, 8998418), (6, 4499209), (11, 2454114), (13, 2076558), (22, 1227057), (26, 1038279), (33, 818038), (39, 692186), (66, 409019), (73, 369798), (78, 346093), (143, 188778), (146, 184899), (219, 123266), (286, 94389), (429, 62926), (431, 62634), (438, 61633), (803, 33618), (858, 31463), (862, 31317), (949, 28446), (1293, 20878), (1606, 16809), (1898, 14223), (2409, 11206), (2586, 10439), (2847, 9482), (4741, 5694), (4818, 5603)]