858771068

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{229}}^1\times {\mathrm{4759}}^1$

素因数の和:5189

約数の個数: 24

約数和(自身を含む): 1517392800

約数和(自身を除く): 658621732

約数列:

[1, 2, 4, 197, 229, 394, 458, 788, 916, 4759, 9518, 19036, 45113, 90226, 180452, 937523, 1089811, 1875046, 2179622, 3750092, 4359244, 214692767, 429385534, 858771068]

約数ペア:

[(1, 858771068), (2, 429385534), (4, 214692767), (197, 4359244), (229, 3750092), (394, 2179622), (458, 1875046), (788, 1089811), (916, 937523), (4759, 180452), (9518, 90226), (19036, 45113)]