25311822

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1231}}^1$

素因数の和:1408

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 27910578

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149, 298, 447, 894, 1231, 2462, 3427, 3693, 6854, 7386, 10281, 20562, 28313, 56626, 84939, 169878, 183419, 366838, 550257, 1100514, 4218637, 8437274, 12655911, 25311822]

約数ペア:

[(1, 25311822), (2, 12655911), (3, 8437274), (6, 4218637), (23, 1100514), (46, 550257), (69, 366838), (138, 183419), (149, 169878), (298, 84939), (447, 56626), (894, 28313), (1231, 20562), (2462, 10281), (3427, 7386), (3693, 6854)]