28543506

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{521}}^1$

素因数の和:946

約数の個数: 32

約数和(自身を含む): 59833728

約数和(自身を除く): 31290222

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 397, 521, 794, 1042, 1191, 1563, 2382, 3126, 9131, 11983, 18262, 23966, 27393, 35949, 54786, 71898, 206837, 413674, 620511, 1241022, 4757251, 9514502, 14271753, 28543506]

約数ペア:

[(1, 28543506), (2, 14271753), (3, 9514502), (6, 4757251), (23, 1241022), (46, 620511), (69, 413674), (138, 206837), (397, 71898), (521, 54786), (794, 35949), (1042, 27393), (1191, 23966), (1563, 18262), (2382, 11983), (3126, 9131)]