27886244

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{659}}^1$

素因数の和:883

約数の個数: 24

約数和(自身を含む): 49896000

約数和(自身を除く): 22009756

約数列:

[1, 2, 4, 71, 142, 149, 284, 298, 596, 659, 1318, 2636, 10579, 21158, 42316, 46789, 93578, 98191, 187156, 196382, 392764, 6971561, 13943122, 27886244]

約数ペア:

[(1, 27886244), (2, 13943122), (4, 6971561), (71, 392764), (142, 196382), (149, 187156), (284, 98191), (298, 93578), (596, 46789), (659, 42316), (1318, 21158), (2636, 10579)]