27908796

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1123}}^1$

素因数の和:1258

約数の個数: 48

約数和(自身を含む): 69238400

約数和(自身を除く): 41329604

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 109, 114, 218, 228, 327, 436, 654, 1123, 1308, 2071, 2246, 3369, 4142, 4492, 6213, 6738, 8284, 12426, 13476, 21337, 24852, 42674, 64011, 85348, 122407, 128022, 244814, 256044, 367221, 489628, 734442, 1468884, 2325733, 4651466, 6977199, 9302932, 13954398, 27908796]

約数ペア:

[(1, 27908796), (2, 13954398), (3, 9302932), (4, 6977199), (6, 4651466), (12, 2325733), (19, 1468884), (38, 734442), (57, 489628), (76, 367221), (109, 256044), (114, 244814), (218, 128022), (228, 122407), (327, 85348), (436, 64011), (654, 42674), (1123, 24852), (1308, 21337), (2071, 13476), (2246, 12426), (3369, 8284), (4142, 6738), (4492, 6213)]