2201990003998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{240549487}}^1$

素因数の和:240549711

約数の個数: 16

約数和(自身を含む): 3463912627200

約数和(自身を除く): 1261922623202

約数列:

[1, 2, 23, 46, 199, 398, 4577, 9154, 240549487, 481098974, 5532638201, 11065276402, 47869347913, 95738695826, 1100995001999, 2201990003998]

約数ペア:

[(1, 2201990003998), (2, 1100995001999), (23, 95738695826), (46, 47869347913), (199, 11065276402), (398, 5532638201), (4577, 481098974), (9154, 240549487)]