28473514

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:502

約数の個数: 24

約数和(自身を含む): 45605700

約数和(自身を除く): 17132186

約数列:

[1, 2, 19, 38, 113, 226, 349, 361, 698, 722, 2147, 4294, 6631, 13262, 39437, 40793, 78874, 81586, 125989, 251978, 749303, 1498606, 14236757, 28473514]

約数ペア:

[(1, 28473514), (2, 14236757), (19, 1498606), (38, 749303), (113, 251978), (226, 125989), (349, 81586), (361, 78874), (698, 40793), (722, 39437), (2147, 13262), (4294, 6631)]