11671748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 23654400

約数和(自身を除く): 11982652

約数列:

[1, 2, 4, 11, 22, 31, 43, 44, 62, 86, 124, 172, 199, 341, 398, 473, 682, 796, 946, 1333, 1364, 1892, 2189, 2666, 4378, 5332, 6169, 8557, 8756, 12338, 14663, 17114, 24676, 29326, 34228, 58652, 67859, 94127, 135718, 188254, 265267, 271436, 376508, 530534, 1061068, 2917937, 5835874, 11671748]

約数ペア:

[(1, 11671748), (2, 5835874), (4, 2917937), (11, 1061068), (22, 530534), (31, 376508), (43, 271436), (44, 265267), (62, 188254), (86, 135718), (124, 94127), (172, 67859), (199, 58652), (341, 34228), (398, 29326), (473, 24676), (682, 17114), (796, 14663), (946, 12338), (1333, 8756), (1364, 8557), (1892, 6169), (2189, 5332), (2666, 4378)]