28997956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5749}}^1$

素因数の和:5863

約数の個数: 24

約数和(自身を含む): 55223000

約数和(自身を除く): 26225044

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 388, 1261, 2522, 5044, 5749, 11498, 22996, 74737, 149474, 298948, 557653, 1115306, 2230612, 7249489, 14498978, 28997956]

約数ペア:

[(1, 28997956), (2, 14498978), (4, 7249489), (13, 2230612), (26, 1115306), (52, 557653), (97, 298948), (194, 149474), (388, 74737), (1261, 22996), (2522, 11498), (5044, 5749)]