12609878

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1493}}^1$

素因数の和:1639

約数の個数: 16

約数和(自身を含む): 19577376

約数和(自身を除く): 6967498

約数列:

[1, 2, 41, 82, 103, 206, 1493, 2986, 4223, 8446, 61213, 122426, 153779, 307558, 6304939, 12609878]

約数ペア:

[(1, 12609878), (2, 6304939), (41, 307558), (82, 153779), (103, 122426), (206, 61213), (1493, 8446), (2986, 4223)]