55332218

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:402

約数の個数: 32

約数和(自身を含む): 89955840

約数和(自身を除く): 34623622

約数列:

[1, 2, 19, 38, 67, 103, 134, 206, 211, 422, 1273, 1957, 2546, 3914, 4009, 6901, 8018, 13802, 14137, 21733, 28274, 43466, 131119, 262238, 268603, 412927, 537206, 825854, 1456111, 2912222, 27666109, 55332218]

約数ペア:

[(1, 55332218), (2, 27666109), (19, 2912222), (38, 1456111), (67, 825854), (103, 537206), (134, 412927), (206, 268603), (211, 262238), (422, 131119), (1273, 43466), (1957, 28274), (2546, 21733), (3914, 14137), (4009, 13802), (6901, 8018)]