17220388

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1613}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 32131512

約数和(自身を除く): 14911124

約数列:

[1, 2, 4, 17, 34, 68, 157, 314, 628, 1613, 2669, 3226, 5338, 6452, 10676, 27421, 54842, 109684, 253241, 506482, 1012964, 4305097, 8610194, 17220388]

約数ペア:

[(1, 17220388), (2, 8610194), (4, 4305097), (17, 1012964), (34, 506482), (68, 253241), (157, 109684), (314, 54842), (628, 27421), (1613, 10676), (2669, 6452), (3226, 5338)]