2128742

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{601}}^1$

素因数の和:644

約数の個数: 32

約数和(自身を含む): 4161024

約数和(自身を除く): 2032282

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 601, 1202, 1771, 3542, 4207, 6611, 8414, 13222, 13823, 27646, 46277, 92554, 96761, 152053, 193522, 304106, 1064371, 2128742]

約数ペア:

[(1, 2128742), (2, 1064371), (7, 304106), (11, 193522), (14, 152053), (22, 96761), (23, 92554), (46, 46277), (77, 27646), (154, 13823), (161, 13222), (253, 8414), (322, 6611), (506, 4207), (601, 3542), (1202, 1771)]