274183238

素因数分解:

$2^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{39887}}^1$

素因数の和:40387

約数の個数: 16

約数和(自身を含む): 470997504

約数和(自身を除く): 196814266

約数列:

[1, 2, 7, 14, 491, 982, 3437, 6874, 39887, 79774, 279209, 558418, 19584517, 39169034, 137091619, 274183238]

約数ペア:

[(1, 274183238), (2, 137091619), (7, 39169034), (14, 19584517), (491, 558418), (982, 279209), (3437, 79774), (6874, 39887)]