28010108

素因数分解:

$2^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10313}}^1$

素因数の和:10421

約数の個数: 24

約数和(自身を含む): 56603232

約数和(自身を除く): 28593124

約数列:

[1, 2, 4, 7, 14, 28, 97, 194, 388, 679, 1358, 2716, 10313, 20626, 41252, 72191, 144382, 288764, 1000361, 2000722, 4001444, 7002527, 14005054, 28010108]

約数ペア:

[(1, 28010108), (2, 14005054), (4, 7002527), (7, 4001444), (14, 2000722), (28, 1000361), (97, 288764), (194, 144382), (388, 72191), (679, 41252), (1358, 20626), (2716, 10313)]