23188828

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{34303}}^1$

素因数の和:34333

約数の個数: 18

約数和(自身を含む): 43943424

約数和(自身を除く): 20754596

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 34303, 68606, 137212, 445939, 891878, 1783756, 5797207, 11594414, 23188828]

約数ペア:

[(1, 23188828), (2, 11594414), (4, 5797207), (13, 1783756), (26, 891878), (52, 445939), (169, 137212), (338, 68606), (676, 34303)]