21737054

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:751

約数の個数: 16

約数和(自身を含む): 33094656

約数和(自身を除く): 11357602

約数列:

[1, 2, 151, 167, 302, 334, 431, 862, 25217, 50434, 65081, 71977, 130162, 143954, 10868527, 21737054]

約数ペア:

[(1, 21737054), (2, 10868527), (151, 143954), (167, 130162), (302, 71977), (334, 65081), (431, 50434), (862, 25217)]