2190403988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{820991}}^1$

素因数の和:821047

約数の個数: 24

約数和(自身を含む): 4137799680

約数和(自身を除く): 1947395692

約数列:

[1, 2, 4, 23, 29, 46, 58, 92, 116, 667, 1334, 2668, 820991, 1641982, 3283964, 18882793, 23808739, 37765586, 47617478, 75531172, 95234956, 547600997, 1095201994, 2190403988]

約数ペア:

[(1, 2190403988), (2, 1095201994), (4, 547600997), (23, 95234956), (29, 75531172), (46, 47617478), (58, 37765586), (92, 23808739), (116, 18882793), (667, 3283964), (1334, 1641982), (2668, 820991)]