89750458

素因数分解:

$2^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{6991}}^1$

素因数の和:7138

約数の個数: 24

約数和(自身を含む): 157823424

約数和(自身を除く): 68072966

約数列:

[1, 2, 7, 14, 49, 98, 131, 262, 917, 1834, 6419, 6991, 12838, 13982, 48937, 97874, 342559, 685118, 915821, 1831642, 6410747, 12821494, 44875229, 89750458]

約数ペア:

[(1, 89750458), (2, 44875229), (7, 12821494), (14, 6410747), (49, 1831642), (98, 915821), (131, 685118), (262, 342559), (917, 97874), (1834, 48937), (6419, 13982), (6991, 12838)]