25780746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1471}}^1$

素因数の和:1626

約数の個数: 32

約数和(自身を含む): 54263808

約数和(自身を除く): 28483062

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 1471, 2921, 2942, 4413, 5842, 8763, 8826, 17526, 33833, 67666, 101499, 186817, 202998, 373634, 560451, 1120902, 4296791, 8593582, 12890373, 25780746]

約数ペア:

[(1, 25780746), (2, 12890373), (3, 8593582), (6, 4296791), (23, 1120902), (46, 560451), (69, 373634), (127, 202998), (138, 186817), (254, 101499), (381, 67666), (762, 33833), (1471, 17526), (2921, 8826), (2942, 8763), (4413, 5842)]