8287972

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 18385920

約数和(自身を除く): 10097948

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 142, 154, 284, 308, 379, 497, 758, 781, 994, 1516, 1562, 1988, 2653, 3124, 4169, 5306, 5467, 8338, 10612, 10934, 16676, 21868, 26909, 29183, 53818, 58366, 107636, 116732, 188363, 295999, 376726, 591998, 753452, 1183996, 2071993, 4143986, 8287972]

約数ペア:

[(1, 8287972), (2, 4143986), (4, 2071993), (7, 1183996), (11, 753452), (14, 591998), (22, 376726), (28, 295999), (44, 188363), (71, 116732), (77, 107636), (142, 58366), (154, 53818), (284, 29183), (308, 26909), (379, 21868), (497, 16676), (758, 10934), (781, 10612), (994, 8338), (1516, 5467), (1562, 5306), (1988, 4169), (2653, 3124)]