21544422

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{156119}}^1$

素因数の和:156147

約数の個数: 16

約数和(自身を含む): 44962560

約数和(自身を除く): 23418138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 156119, 312238, 468357, 936714, 3590737, 7181474, 10772211, 21544422]

約数ペア:

[(1, 21544422), (2, 10772211), (3, 7181474), (6, 3590737), (23, 936714), (46, 468357), (69, 312238), (138, 156119)]