28414210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2663}}^1$

素因数の和:2778

約数の個数: 32

約数和(自身を含む): 56391552

約数和(自身を除く): 27977342

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 2663, 5326, 5335, 10670, 13315, 26630, 29293, 58586, 146465, 258311, 292930, 516622, 1291555, 2583110, 2841421, 5682842, 14207105, 28414210]

約数ペア:

[(1, 28414210), (2, 14207105), (5, 5682842), (10, 2841421), (11, 2583110), (22, 1291555), (55, 516622), (97, 292930), (110, 258311), (194, 146465), (485, 58586), (970, 29293), (1067, 26630), (2134, 13315), (2663, 10670), (5326, 5335)]