51530638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{22621}}^1$

素因数の和:22707

約数の個数: 16

約数和(自身を含む): 83067984

約数和(自身を除く): 31537346

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 22621, 45242, 384557, 769114, 1515607, 3031214, 25765319, 51530638]

約数ペア:

[(1, 51530638), (2, 25765319), (17, 3031214), (34, 1515607), (67, 769114), (134, 384557), (1139, 45242), (2278, 22621)]