273996986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{52631}}^1$

素因数の和:52789

約数の個数: 16

約数和(自身を含む): 435792960

約数和(自身を除く): 161795974

約数列:

[1, 2, 19, 38, 137, 274, 2603, 5206, 52631, 105262, 999989, 1999978, 7210447, 14420894, 136998493, 273996986]

約数ペア:

[(1, 273996986), (2, 136998493), (19, 14420894), (38, 7210447), (137, 1999978), (274, 999989), (2603, 105262), (5206, 52631)]