22240638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{887}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 55411200

約数和(自身を除く): 33170562

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 887, 1194, 1393, 1774, 1791, 2661, 2786, 3582, 4179, 5322, 6209, 7983, 8358, 12418, 12537, 15966, 18627, 25074, 37254, 55881, 111762, 176513, 353026, 529539, 1059078, 1235591, 1588617, 2471182, 3177234, 3706773, 7413546, 11120319, 22240638]

約数ペア:

[(1, 22240638), (2, 11120319), (3, 7413546), (6, 3706773), (7, 3177234), (9, 2471182), (14, 1588617), (18, 1235591), (21, 1059078), (42, 529539), (63, 353026), (126, 176513), (199, 111762), (398, 55881), (597, 37254), (887, 25074), (1194, 18627), (1393, 15966), (1774, 12537), (1791, 12418), (2661, 8358), (2786, 7983), (3582, 6209), (4179, 5322)]