340804958

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{127261}}^1$

素因数の和:127379

約数の個数: 16

約数和(自身を含む): 555880416

約数和(自身を除く): 215075458

約数列:

[1, 2, 13, 26, 103, 206, 1339, 2678, 127261, 254522, 1654393, 3308786, 13107883, 26215766, 170402479, 340804958]

約数ペア:

[(1, 340804958), (2, 170402479), (13, 26215766), (26, 13107883), (103, 3308786), (206, 1654393), (1339, 254522), (2678, 127261)]