2531198

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{683}}^1$

素因数の和:811

約数の個数: 16

約数和(自身を含む): 4062960

約数和(自身を除く): 1531762

約数列:

[1, 2, 17, 34, 109, 218, 683, 1366, 1853, 3706, 11611, 23222, 74447, 148894, 1265599, 2531198]

約数ペア:

[(1, 2531198), (2, 1265599), (17, 148894), (34, 74447), (109, 23222), (218, 11611), (683, 3706), (1366, 1853)]