1293172642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1103}}^1\times {\mathrm{30853}}^1$

素因数の和:31977

約数の個数: 16

約数和(自身を含む): 2043768960

約数和(自身を除く): 750596318

約数列:

[1, 2, 19, 38, 1103, 2206, 20957, 30853, 41914, 61706, 586207, 1172414, 34030859, 68061718, 646586321, 1293172642]

約数ペア:

[(1, 1293172642), (2, 646586321), (19, 68061718), (38, 34030859), (1103, 1172414), (2206, 586207), (20957, 61706), (30853, 41914)]