21835282

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2410

約数の個数: 24

約数和(自身を含む): 38509884

約数和(自身を除く): 16674602

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 2297, 4594, 4753, 9506, 16079, 32158, 112553, 222809, 225106, 445618, 1559663, 3119326, 10917641, 21835282]

約数ペア:

[(1, 21835282), (2, 10917641), (7, 3119326), (14, 1559663), (49, 445618), (97, 225106), (98, 222809), (194, 112553), (679, 32158), (1358, 16079), (2297, 9506), (4594, 4753)]