28217166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{247519}}^1$

素因数の和:247543

約数の個数: 16

約数和(自身を含む): 59404800

約数和(自身を除く): 31187634

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 247519, 495038, 742557, 1485114, 4702861, 9405722, 14108583, 28217166]

約数ペア:

[(1, 28217166), (2, 14108583), (3, 9405722), (6, 4702861), (19, 1485114), (38, 742557), (57, 495038), (114, 247519)]