4979254

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18719}}^1$

素因数の和:18747

約数の個数: 16

約数和(自身を含む): 8985600

約数和(自身を除く): 4006346

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 18719, 37438, 131033, 262066, 355661, 711322, 2489627, 4979254]

約数ペア:

[(1, 4979254), (2, 2489627), (7, 711322), (14, 355661), (19, 262066), (38, 131033), (133, 37438), (266, 18719)]