25420002

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{263}}^1$

素因数の和:538

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 26471838

約数列:

[1, 2, 3, 6, 89, 178, 181, 263, 267, 362, 526, 534, 543, 789, 1086, 1578, 16109, 23407, 32218, 46814, 47603, 48327, 70221, 95206, 96654, 140442, 142809, 285618, 4236667, 8473334, 12710001, 25420002]

約数ペア:

[(1, 25420002), (2, 12710001), (3, 8473334), (6, 4236667), (89, 285618), (178, 142809), (181, 140442), (263, 96654), (267, 95206), (362, 70221), (526, 48327), (534, 47603), (543, 46814), (789, 32218), (1086, 23407), (1578, 16109)]