21484434

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{83273}}^1$

素因数の和:83321

約数の個数: 16

約数和(自身を含む): 43968672

約数和(自身を除く): 22484238

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 83273, 166546, 249819, 499638, 3580739, 7161478, 10742217, 21484434]

約数ペア:

[(1, 21484434), (2, 10742217), (3, 7161478), (6, 3580739), (43, 499638), (86, 249819), (129, 166546), (258, 83273)]