5221268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 48

約数和(自身を含む): 10536960

約数和(自身を除く): 5315692

約数列:

[1, 2, 4, 13, 26, 31, 41, 52, 62, 79, 82, 124, 158, 164, 316, 403, 533, 806, 1027, 1066, 1271, 1612, 2054, 2132, 2449, 2542, 3239, 4108, 4898, 5084, 6478, 9796, 12956, 16523, 31837, 33046, 42107, 63674, 66092, 84214, 100409, 127348, 168428, 200818, 401636, 1305317, 2610634, 5221268]

約数ペア:

[(1, 5221268), (2, 2610634), (4, 1305317), (13, 401636), (26, 200818), (31, 168428), (41, 127348), (52, 100409), (62, 84214), (79, 66092), (82, 63674), (124, 42107), (158, 33046), (164, 31837), (316, 16523), (403, 12956), (533, 9796), (806, 6478), (1027, 5084), (1066, 4898), (1271, 4108), (1612, 3239), (2054, 2542), (2132, 2449)]