2021053332

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{385403}}^1$

素因数の和:385452

約数の個数: 48

約数和(自身を含む): 5179829760

約数和(自身を除く): 3158776428

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 385403, 770806, 1156209, 1541612, 2312418, 4624836, 7322657, 8864269, 14645314, 17728538, 21967971, 26592807, 29290628, 35457076, 43935942, 53185614, 87871884, 106371228, 168421111, 336842222, 505263333, 673684444, 1010526666, 2021053332]

約数ペア:

[(1, 2021053332), (2, 1010526666), (3, 673684444), (4, 505263333), (6, 336842222), (12, 168421111), (19, 106371228), (23, 87871884), (38, 53185614), (46, 43935942), (57, 35457076), (69, 29290628), (76, 26592807), (92, 21967971), (114, 17728538), (138, 14645314), (228, 8864269), (276, 7322657), (437, 4624836), (874, 2312418), (1311, 1541612), (1748, 1156209), (2622, 770806), (5244, 385403)]