31415248

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{13003}}^1$

素因数の和:13162

約数の個数: 20

約数和(自身を含む): 61274848

約数和(自身を除く): 29859600

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 13003, 26006, 52012, 104024, 208048, 1963453, 3926906, 7853812, 15707624, 31415248]

約数ペア:

[(1, 31415248), (2, 15707624), (4, 7853812), (8, 3926906), (16, 1963453), (151, 208048), (302, 104024), (604, 52012), (1208, 26006), (2416, 13003)]