28449574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 48026880

約数和(自身を除く): 19577306

約数列:

[1, 2, 19, 23, 38, 43, 46, 86, 437, 757, 817, 874, 989, 1514, 1634, 1978, 14383, 17411, 18791, 28766, 32551, 34822, 37582, 65102, 330809, 618469, 661618, 748673, 1236938, 1497346, 14224787, 28449574]

約数ペア:

[(1, 28449574), (2, 14224787), (19, 1497346), (23, 1236938), (38, 748673), (43, 661618), (46, 618469), (86, 330809), (437, 65102), (757, 37582), (817, 34822), (874, 32551), (989, 28766), (1514, 18791), (1634, 17411), (1978, 14383)]