872087042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{533713}}^1$

素因数の和:533777

約数の個数: 16

約数和(自身を含む): 1409004960

約数和(自身を除く): 536917918

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 533713, 1067426, 10140547, 20281094, 22949659, 45899318, 436043521, 872087042]

約数ペア:

[(1, 872087042), (2, 436043521), (19, 45899318), (38, 22949659), (43, 20281094), (86, 10140547), (817, 1067426), (1634, 533713)]