2798048038

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{113089}}^1$

素因数の和:113319

約数の個数: 16

約数和(自身を含む): 4274802000

約数和(自身を除く): 1476753962

約数列:

[1, 2, 89, 139, 178, 278, 12371, 24742, 113089, 226178, 10064921, 15719371, 20129842, 31438742, 1399024019, 2798048038]

約数ペア:

[(1, 2798048038), (2, 1399024019), (89, 31438742), (139, 20129842), (178, 15719371), (278, 10064921), (12371, 226178), (24742, 113089)]