4143986

素因数分解:

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

素因数の和:470

約数の個数: 32

約数和(自身を含む): 7879680

約数和(自身を除く): 3735694

約数列:

[1, 2, 7, 11, 14, 22, 71, 77, 142, 154, 379, 497, 758, 781, 994, 1562, 2653, 4169, 5306, 5467, 8338, 10934, 26909, 29183, 53818, 58366, 188363, 295999, 376726, 591998, 2071993, 4143986]

約数ペア:

[(1, 4143986), (2, 2071993), (7, 591998), (11, 376726), (14, 295999), (22, 188363), (71, 58366), (77, 53818), (142, 29183), (154, 26909), (379, 10934), (497, 8338), (758, 5467), (781, 5306), (994, 4169), (1562, 2653)]