227157028

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{28871}}^1$

素因数の和:29163

約数の個数: 24

約数和(自身を含む): 455946624

約数和(自身を除く): 228789596

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 28871, 57742, 115484, 202097, 404194, 808388, 8112751, 16225502, 32451004, 56789257, 113578514, 227157028]

約数ペア:

[(1, 227157028), (2, 113578514), (4, 56789257), (7, 32451004), (14, 16225502), (28, 8112751), (281, 808388), (562, 404194), (1124, 202097), (1967, 115484), (3934, 57742), (7868, 28871)]