1387866

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 2954880

約数和(自身を除く): 1567014

約数列:

[1, 2, 3, 6, 23, 46, 69, 89, 113, 138, 178, 226, 267, 339, 534, 678, 2047, 2599, 4094, 5198, 6141, 7797, 10057, 12282, 15594, 20114, 30171, 60342, 231311, 462622, 693933, 1387866]

約数ペア:

[(1, 1387866), (2, 693933), (3, 462622), (6, 231311), (23, 60342), (46, 30171), (69, 20114), (89, 15594), (113, 12282), (138, 10057), (178, 7797), (226, 6141), (267, 5198), (339, 4094), (534, 2599), (678, 2047)]