85244944

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{280411}}^1$

素因数の和:280438

約数の個数: 20

約数和(自身を含む): 173855440

約数和(自身を除く): 88610496

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 280411, 560822, 1121644, 2243288, 4486576, 5327809, 10655618, 21311236, 42622472, 85244944]

約数ペア:

[(1, 85244944), (2, 42622472), (4, 21311236), (8, 10655618), (16, 5327809), (19, 4486576), (38, 2243288), (76, 1121644), (152, 560822), (304, 280411)]