51230228

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59021}}^1$

素因数の和:59063

約数の個数: 24

約数和(自身を含む): 105767424

約数和(自身を除く): 54537196

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 59021, 118042, 236084, 413147, 826294, 1652588, 1829651, 3659302, 7318604, 12807557, 25615114, 51230228]

約数ペア:

[(1, 51230228), (2, 25615114), (4, 12807557), (7, 7318604), (14, 3659302), (28, 1829651), (31, 1652588), (62, 826294), (124, 413147), (217, 236084), (434, 118042), (868, 59021)]