2021096678

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1\times {\mathrm{197}}^1\times {\mathrm{251}}^1$

素因数の和:748

約数の個数: 32

約数和(自身を含む): 3103930368

約数和(自身を除く): 1082833690

約数列:

[1, 2, 107, 191, 197, 214, 251, 382, 394, 502, 20437, 21079, 26857, 37627, 40874, 42158, 47941, 49447, 53714, 75254, 95882, 98894, 4026089, 5129687, 5290829, 8052178, 9444377, 10259374, 10581658, 18888754, 1010548339, 2021096678]

約数ペア:

[(1, 2021096678), (2, 1010548339), (107, 18888754), (191, 10581658), (197, 10259374), (214, 9444377), (251, 8052178), (382, 5290829), (394, 5129687), (502, 4026089), (20437, 98894), (21079, 95882), (26857, 75254), (37627, 53714), (40874, 49447), (42158, 47941)]