7982492

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{293}}^1$

素因数の和:450

約数の個数: 36

約数和(自身を含む): 16422840

約数和(自身を除く): 8440348

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 196, 278, 293, 556, 586, 973, 1172, 1946, 2051, 3892, 4102, 6811, 8204, 13622, 14357, 27244, 28714, 40727, 57428, 81454, 162908, 285089, 570178, 1140356, 1995623, 3991246, 7982492]

約数ペア:

[(1, 7982492), (2, 3991246), (4, 1995623), (7, 1140356), (14, 570178), (28, 285089), (49, 162908), (98, 81454), (139, 57428), (196, 40727), (278, 28714), (293, 27244), (556, 14357), (586, 13622), (973, 8204), (1172, 6811), (1946, 4102), (2051, 3892)]