23153884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{5003}}^1$

素因数の和:5109

約数の個数: 24

約数和(自身を含む): 44135280

約数和(自身を除く): 20981396

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 5003, 10006, 20012, 65039, 130078, 260156, 445267, 890534, 1781068, 5788471, 11576942, 23153884]

約数ペア:

[(1, 23153884), (2, 11576942), (4, 5788471), (13, 1781068), (26, 890534), (52, 445267), (89, 260156), (178, 130078), (356, 65039), (1157, 20012), (2314, 10006), (4628, 5003)]