90998002

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{1259}}^1$

素因数の和:1841

約数の個数: 16

約数和(自身を含む): 138801600

約数和(自身を除く): 47803598

約数列:

[1, 2, 71, 142, 509, 1018, 1259, 2518, 36139, 72278, 89389, 178778, 640831, 1281662, 45499001, 90998002]

約数ペア:

[(1, 90998002), (2, 45499001), (71, 1281662), (142, 640831), (509, 178778), (1018, 89389), (1259, 72278), (2518, 36139)]