28411302

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{205879}}^1$

素因数の和:205907

約数の個数: 16

約数和(自身を含む): 59293440

約数和(自身を除く): 30882138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 205879, 411758, 617637, 1235274, 4735217, 9470434, 14205651, 28411302]

約数ペア:

[(1, 28411302), (2, 14205651), (3, 9470434), (6, 4735217), (23, 1235274), (46, 617637), (69, 411758), (138, 205879)]