55173742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{40039}}^1$

素因数の和:40107

約数の個数: 16

約数和(自身を含む): 90810720

約数和(自身を除く): 35636978

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 40039, 80078, 520507, 1041014, 2122067, 4244134, 27586871, 55173742]

約数ペア:

[(1, 55173742), (2, 27586871), (13, 4244134), (26, 2122067), (53, 1041014), (106, 520507), (689, 80078), (1378, 40039)]