421692146

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{547}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 660493440

約数和(自身を除く): 238801294

約数列:

[1, 2, 61, 71, 89, 122, 142, 178, 547, 1094, 4331, 5429, 6319, 8662, 10858, 12638, 33367, 38837, 48683, 66734, 77674, 97366, 385459, 770918, 2369057, 2969663, 3456493, 4738114, 5939326, 6912986, 210846073, 421692146]

約数ペア:

[(1, 421692146), (2, 210846073), (61, 6912986), (71, 5939326), (89, 4738114), (122, 3456493), (142, 2969663), (178, 2369057), (547, 770918), (1094, 385459), (4331, 97366), (5429, 77674), (6319, 66734), (8662, 48683), (10858, 38837), (12638, 33367)]