42506542

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{1877}}^1$

素因数の和:1972

約数の個数: 24

約数和(自身を含む): 70109496

約数和(自身を除く): 27602954

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 1877, 3754, 11323, 22646, 24401, 48802, 125759, 251518, 317213, 634426, 1634867, 3269734, 21253271, 42506542]

約数ペア:

[(1, 42506542), (2, 21253271), (13, 3269734), (26, 1634867), (67, 634426), (134, 317213), (169, 251518), (338, 125759), (871, 48802), (1742, 24401), (1877, 22646), (3754, 11323)]