45840194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{20123}}^1$

素因数の和:20209

約数の個数: 16

約数和(自身を含む): 73895328

約数和(自身を除く): 28055134

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 20123, 40246, 342091, 684182, 1348241, 2696482, 22920097, 45840194]

約数ペア:

[(1, 45840194), (2, 22920097), (17, 2696482), (34, 1348241), (67, 684182), (134, 342091), (1139, 40246), (2278, 20123)]