28077618

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{203461}}^1$

素因数の和:203489

約数の個数: 16

約数和(自身を含む): 58597056

約数和(自身を除く): 30519438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 203461, 406922, 610383, 1220766, 4679603, 9359206, 14038809, 28077618]

約数ペア:

[(1, 28077618), (2, 14038809), (3, 9359206), (6, 4679603), (23, 1220766), (46, 610383), (69, 406922), (138, 203461)]