28057746

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{203317}}^1$

素因数の和:203345

約数の個数: 16

約数和(自身を含む): 58555584

約数和(自身を除く): 30497838

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 203317, 406634, 609951, 1219902, 4676291, 9352582, 14028873, 28057746]

約数ペア:

[(1, 28057746), (2, 14028873), (3, 9352582), (6, 4676291), (23, 1219902), (46, 609951), (69, 406634), (138, 203317)]