16497740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117841}}^1$

素因数の和:117857

約数の個数: 24

約数和(自身を含む): 39594912

約数和(自身を除く): 23097172

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117841, 235682, 471364, 589205, 824887, 1178410, 1649774, 2356820, 3299548, 4124435, 8248870, 16497740]

約数ペア:

[(1, 16497740), (2, 8248870), (4, 4124435), (5, 3299548), (7, 2356820), (10, 1649774), (14, 1178410), (20, 824887), (28, 589205), (35, 471364), (70, 235682), (140, 117841)]