1276070398

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{20789}}^1$

素因数の和:21491

約数の個数: 16

約数和(自身を含む): 1957919040

約数和(自身を除く): 681848642

約数列:

[1, 2, 47, 94, 653, 1306, 20789, 30691, 41578, 61382, 977083, 1954166, 13575217, 27150434, 638035199, 1276070398]

約数ペア:

[(1, 1276070398), (2, 638035199), (47, 27150434), (94, 13575217), (653, 1954166), (1306, 977083), (20789, 61382), (30691, 41578)]