4512638

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{79}}^1$

素因数の和:133

約数の個数: 20

約数和(自身を含む): 7425840

約数和(自身を除く): 2913202

約数列:

[1, 2, 13, 26, 79, 158, 169, 338, 1027, 2054, 2197, 4394, 13351, 26702, 28561, 57122, 173563, 347126, 2256319, 4512638]

約数ペア:

[(1, 4512638), (2, 2256319), (13, 347126), (26, 173563), (79, 57122), (158, 28561), (169, 26702), (338, 13351), (1027, 4394), (2054, 2197)]