56405258

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7559}}^1$

素因数の和:7622

約数の個数: 32

約数和(自身を含む): 106686720

約数和(自身を除く): 50281462

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 7559, 15118, 52913, 98267, 105826, 196534, 309919, 619838, 687869, 1375738, 2169433, 4028947, 4338866, 8057894, 28202629, 56405258]

約数ペア:

[(1, 56405258), (2, 28202629), (7, 8057894), (13, 4338866), (14, 4028947), (26, 2169433), (41, 1375738), (82, 687869), (91, 619838), (182, 309919), (287, 196534), (533, 105826), (574, 98267), (1066, 52913), (3731, 15118), (7462, 7559)]