31053092

素因数分解:

$2^2\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2851}}^1$

素因数の和:3251

約数の個数: 24

約数和(自身を含む): 62287680

約数和(自身を除く): 31234588

約数列:

[1, 2, 4, 7, 14, 28, 389, 778, 1556, 2723, 2851, 5446, 5702, 10892, 11404, 19957, 39914, 79828, 1109039, 2218078, 4436156, 7763273, 15526546, 31053092]

約数ペア:

[(1, 31053092), (2, 15526546), (4, 7763273), (7, 4436156), (14, 2218078), (28, 1109039), (389, 79828), (778, 39914), (1556, 19957), (2723, 11404), (2851, 10892), (5446, 5702)]