2142392

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{571}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 4667520

約数和(自身を除く): 2525128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 571, 938, 1142, 1876, 2284, 3752, 3997, 4568, 7994, 15988, 31976, 38257, 76514, 153028, 267799, 306056, 535598, 1071196, 2142392]

約数ペア:

[(1, 2142392), (2, 1071196), (4, 535598), (7, 306056), (8, 267799), (14, 153028), (28, 76514), (56, 38257), (67, 31976), (134, 15988), (268, 7994), (469, 4568), (536, 3997), (571, 3752), (938, 2284), (1142, 1876)]