259364

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:227

約数の個数: 24

約数和(自身を含む): 530880

約数和(自身を除く): 271516

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 157, 236, 314, 413, 628, 826, 1099, 1652, 2198, 4396, 9263, 18526, 37052, 64841, 129682, 259364]

約数ペア:

[(1, 259364), (2, 129682), (4, 64841), (7, 37052), (14, 18526), (28, 9263), (59, 4396), (118, 2198), (157, 1652), (236, 1099), (314, 826), (413, 628)]