53081168

素因数分解:

$2^4\times 7^1\times {\mathrm{473939}}^1$

素因数の和:473954

約数の個数: 20

約数和(自身を含む): 117537120

約数和(自身を除く): 64455952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 473939, 947878, 1895756, 3317573, 3791512, 6635146, 7583024, 13270292, 26540584, 53081168]

約数ペア:

[(1, 53081168), (2, 26540584), (4, 13270292), (7, 7583024), (8, 6635146), (14, 3791512), (16, 3317573), (28, 1895756), (56, 947878), (112, 473939)]