247164

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1$

素因数の和:529

約数の個数: 24

約数和(自身を含む): 591360

約数和(自身を除く): 344196

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 479, 516, 958, 1437, 1916, 2874, 5748, 20597, 41194, 61791, 82388, 123582, 247164]

約数ペア:

[(1, 247164), (2, 123582), (3, 82388), (4, 61791), (6, 41194), (12, 20597), (43, 5748), (86, 2874), (129, 1916), (172, 1437), (258, 958), (479, 516)]