21983928

素因数分解:

$2^3\times 3^1\times {\mathrm{199}}^1\times {\mathrm{4603}}^1$

素因数の和:4811

約数の個数: 32

約数和(自身を含む): 55248000

約数和(自身を除く): 33264072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 199, 398, 597, 796, 1194, 1592, 2388, 4603, 4776, 9206, 13809, 18412, 27618, 36824, 55236, 110472, 915997, 1831994, 2747991, 3663988, 5495982, 7327976, 10991964, 21983928]

約数ペア:

[(1, 21983928), (2, 10991964), (3, 7327976), (4, 5495982), (6, 3663988), (8, 2747991), (12, 1831994), (24, 915997), (199, 110472), (398, 55236), (597, 36824), (796, 27618), (1194, 18412), (1592, 13809), (2388, 9206), (4603, 4776)]