4249778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 6917400

約数和(自身を除く): 2667622

約数列:

[1, 2, 13, 26, 149, 298, 1097, 1937, 2194, 3874, 14261, 28522, 163453, 326906, 2124889, 4249778]

約数ペア:

[(1, 4249778), (2, 2124889), (13, 326906), (26, 163453), (149, 28522), (298, 14261), (1097, 3874), (1937, 2194)]