23664394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1402

約数の個数: 24

約数和(自身を含む): 39192012

約数和(自身を除く): 15527618

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1321, 1378, 2642, 8957, 17173, 17914, 34346, 70013, 140026, 223249, 446498, 910169, 1820338, 11832197, 23664394]

約数ペア:

[(1, 23664394), (2, 11832197), (13, 1820338), (26, 910169), (53, 446498), (106, 223249), (169, 140026), (338, 70013), (689, 34346), (1321, 17914), (1378, 17173), (2642, 8957)]