31212304

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{12919}}^1$

素因数の和:13078

約数の個数: 20

約数和(自身を含む): 60879040

約数和(自身を除く): 29666736

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 12919, 25838, 51676, 103352, 206704, 1950769, 3901538, 7803076, 15606152, 31212304]

約数ペア:

[(1, 31212304), (2, 15606152), (4, 7803076), (8, 3901538), (16, 1950769), (151, 206704), (302, 103352), (604, 51676), (1208, 25838), (2416, 12919)]