22404298

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:574

約数の個数: 32

約数和(自身を含む): 40118400

約数和(自身を除く): 17714102

約数列:

[1, 2, 7, 14, 29, 58, 139, 203, 278, 397, 406, 794, 973, 1946, 2779, 4031, 5558, 8062, 11513, 23026, 28217, 55183, 56434, 80591, 110366, 161182, 386281, 772562, 1600307, 3200614, 11202149, 22404298]

約数ペア:

[(1, 22404298), (2, 11202149), (7, 3200614), (14, 1600307), (29, 772562), (58, 386281), (139, 161182), (203, 110366), (278, 80591), (397, 56434), (406, 55183), (794, 28217), (973, 23026), (1946, 11513), (2779, 8062), (4031, 5558)]