8639228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1733

約数の個数: 24

約数和(自身を含む): 16449888

約数和(自身を除く): 7810660

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 1613, 2678, 3226, 5356, 6452, 20969, 41938, 83876, 166139, 332278, 664556, 2159807, 4319614, 8639228]

約数ペア:

[(1, 8639228), (2, 4319614), (4, 2159807), (13, 664556), (26, 332278), (52, 166139), (103, 83876), (206, 41938), (412, 20969), (1339, 6452), (1613, 5356), (2678, 3226)]