27854038

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{223}}^1$

素因数の和:436

約数の個数: 24

約数和(自身を含む): 44549568

約数和(自身を除く): 16695530

約数列:

[1, 2, 19, 38, 173, 223, 346, 361, 446, 722, 3287, 4237, 6574, 8474, 38579, 62453, 77158, 80503, 124906, 161006, 733001, 1466002, 13927019, 27854038]

約数ペア:

[(1, 27854038), (2, 13927019), (19, 1466002), (38, 733001), (173, 161006), (223, 124906), (346, 80503), (361, 77158), (446, 62453), (722, 38579), (3287, 8474), (4237, 6574)]