21773072

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{9133}}^1$

素因数の和:9290

約数の個数: 20

約数和(自身を含む): 42473100

約数和(自身を除く): 20700028

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 9133, 18266, 36532, 73064, 146128, 1360817, 2721634, 5443268, 10886536, 21773072]

約数ペア:

[(1, 21773072), (2, 10886536), (4, 5443268), (8, 2721634), (16, 1360817), (149, 146128), (298, 73064), (596, 36532), (1192, 18266), (2384, 9133)]