2561098178

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{776561}}^1$

素因数の和:776677

約数の個数: 16

約数和(自身を含む): 4109566104

約数和(自身を除く): 1548467926

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 776561, 1553122, 13201537, 26403074, 75326417, 150652834, 1280549089, 2561098178]

約数ペア:

[(1, 2561098178), (2, 1280549089), (17, 150652834), (34, 75326417), (97, 26403074), (194, 13201537), (1649, 1553122), (3298, 776561)]