24989690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1447}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 49417344

約数和(自身を除く): 24427654

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 314, 785, 1447, 1570, 1727, 2894, 3454, 7235, 8635, 14470, 15917, 17270, 31834, 79585, 159170, 227179, 454358, 1135895, 2271790, 2498969, 4997938, 12494845, 24989690]

約数ペア:

[(1, 24989690), (2, 12494845), (5, 4997938), (10, 2498969), (11, 2271790), (22, 1135895), (55, 454358), (110, 227179), (157, 159170), (314, 79585), (785, 31834), (1447, 17270), (1570, 15917), (1727, 14470), (2894, 8635), (3454, 7235)]