245942704

素因数分解:

$2^4\times 7^1\times {\mathrm{2195917}}^1$

素因数の和:2195932

約数の個数: 20

約数和(自身を含む): 544587664

約数和(自身を除く): 298644960

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2195917, 4391834, 8783668, 15371419, 17567336, 30742838, 35134672, 61485676, 122971352, 245942704]

約数ペア:

[(1, 245942704), (2, 122971352), (4, 61485676), (7, 35134672), (8, 30742838), (14, 17567336), (16, 15371419), (28, 8783668), (56, 4391834), (112, 2195917)]