31702726

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:780

約数の個数: 24

約数和(自身を含む): 52572240

約数和(自身を除く): 20869514

約数列:

[1, 2, 11, 22, 121, 242, 269, 487, 538, 974, 2959, 5357, 5918, 10714, 32549, 58927, 65098, 117854, 131003, 262006, 1441033, 2882066, 15851363, 31702726]

約数ペア:

[(1, 31702726), (2, 15851363), (11, 2882066), (22, 1441033), (121, 262006), (242, 131003), (269, 117854), (487, 65098), (538, 58927), (974, 32549), (2959, 10714), (5357, 5918)]