225384866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{699953}}^1$

素因数の和:699985

約数の個数: 16

約数和(自身を含む): 403173504

約数和(自身を除く): 177788638

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 699953, 1399906, 4899671, 9799342, 16098919, 32197838, 112692433, 225384866]

約数ペア:

[(1, 225384866), (2, 112692433), (7, 32197838), (14, 16098919), (23, 9799342), (46, 4899671), (161, 1399906), (322, 699953)]