12988204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{467}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 24176880

約数和(自身を除く): 11188676

約数列:

[1, 2, 4, 17, 34, 68, 409, 467, 818, 934, 1636, 1868, 6953, 7939, 13906, 15878, 27812, 31756, 191003, 382006, 764012, 3247051, 6494102, 12988204]

約数ペア:

[(1, 12988204), (2, 6494102), (4, 3247051), (17, 764012), (34, 382006), (68, 191003), (409, 31756), (467, 27812), (818, 15878), (934, 13906), (1636, 7939), (1868, 6953)]