520199646

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{1301}}^1$

素因数の和:2056

約数の個数: 32

約数和(自身を含む): 1052932608

約数和(自身を除く): 532732962

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 647, 1294, 1301, 1941, 2602, 3882, 3903, 7806, 66641, 133282, 134003, 199923, 268006, 399846, 402009, 804018, 841747, 1683494, 2525241, 5050482, 86699941, 173399882, 260099823, 520199646]

約数ペア:

[(1, 520199646), (2, 260099823), (3, 173399882), (6, 86699941), (103, 5050482), (206, 2525241), (309, 1683494), (618, 841747), (647, 804018), (1294, 402009), (1301, 399846), (1941, 268006), (2602, 199923), (3882, 134003), (3903, 133282), (7806, 66641)]