804935138

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{2423}}^1$

素因数の和:2882

約数の個数: 32

約数和(自身を含む): 1406695680

約数和(自身を除く): 601760542

約数列:

[1, 2, 7, 14, 61, 122, 389, 427, 778, 854, 2423, 2723, 4846, 5446, 16961, 23729, 33922, 47458, 147803, 166103, 295606, 332206, 942547, 1034621, 1885094, 2069242, 6597829, 13195658, 57495367, 114990734, 402467569, 804935138]

約数ペア:

[(1, 804935138), (2, 402467569), (7, 114990734), (14, 57495367), (61, 13195658), (122, 6597829), (389, 2069242), (427, 1885094), (778, 1034621), (854, 942547), (2423, 332206), (2723, 295606), (4846, 166103), (5446, 147803), (16961, 47458), (23729, 33922)]