28698986

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{1489}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 45057600

約数和(自身を除く): 16358614

約数列:

[1, 2, 23, 46, 419, 838, 1489, 2978, 9637, 19274, 34247, 68494, 623891, 1247782, 14349493, 28698986]

約数ペア:

[(1, 28698986), (2, 14349493), (23, 1247782), (46, 623891), (419, 68494), (838, 34247), (1489, 19274), (2978, 9637)]