90649406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{19181}}^1$

素因数の和:19339

約数の個数: 16

約数和(自身を含む): 145015920

約数和(自身を除く): 54366514

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4726, 19181, 38362, 326077, 652154, 2666159, 5332318, 45324703, 90649406]

約数ペア:

[(1, 90649406), (2, 45324703), (17, 5332318), (34, 2666159), (139, 652154), (278, 326077), (2363, 38362), (4726, 19181)]