1074902086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{398407}}^1$

素因数の和:398499

約数の個数: 16

約数和(自身を含む): 1721122560

約数和(自身を除く): 646220474

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 398407, 796814, 7569733, 15139466, 28286897, 56573794, 537451043, 1074902086]

約数ペア:

[(1, 1074902086), (2, 537451043), (19, 56573794), (38, 28286897), (71, 15139466), (142, 7569733), (1349, 796814), (2698, 398407)]