12934638

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 29484000

約数和(自身を除く): 16549362

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 349, 426, 522, 639, 698, 1047, 1278, 2059, 2094, 3141, 4118, 6177, 6282, 10121, 12354, 18531, 20242, 24779, 30363, 37062, 49558, 60726, 74337, 91089, 148674, 182178, 223011, 446022, 718591, 1437182, 2155773, 4311546, 6467319, 12934638]

約数ペア:

[(1, 12934638), (2, 6467319), (3, 4311546), (6, 2155773), (9, 1437182), (18, 718591), (29, 446022), (58, 223011), (71, 182178), (87, 148674), (142, 91089), (174, 74337), (213, 60726), (261, 49558), (349, 37062), (426, 30363), (522, 24779), (639, 20242), (698, 18531), (1047, 12354), (1278, 10121), (2059, 6282), (2094, 6177), (3141, 4118)]