28645362

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{17881}}^1$

素因数の和:17978

約数の個数: 24

約数和(自身を含む): 62765820

約数和(自身を除く): 34120458

約数列:

[1, 2, 3, 6, 9, 18, 89, 178, 267, 534, 801, 1602, 17881, 35762, 53643, 107286, 160929, 321858, 1591409, 3182818, 4774227, 9548454, 14322681, 28645362]

約数ペア:

[(1, 28645362), (2, 14322681), (3, 9548454), (6, 4774227), (9, 3182818), (18, 1591409), (89, 321858), (178, 160929), (267, 107286), (534, 53643), (801, 35762), (1602, 17881)]