28401422

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{54829}}^1$

素因数の和:54875

約数の個数: 16

約数和(自身を含む): 50004960

約数和(自身を除く): 21603538

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 54829, 109658, 383803, 767606, 2028673, 4057346, 14200711, 28401422]

約数ペア:

[(1, 28401422), (2, 14200711), (7, 4057346), (14, 2028673), (37, 767606), (74, 383803), (259, 109658), (518, 54829)]